4865985880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{5477}}^1$

素因数の和:5681

約数の個数: 128

約数和(自身を含む): 13252377600

約数和(自身を除く): 8386391720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 167, 190, 266, 280, 334, 380, 532, 665, 668, 760, 835, 1064, 1169, 1330, 1336, 1670, 2338, 2660, 3173, 3340, 4676, 5320, 5477, 5845, 6346, 6680, 9352, 10954, 11690, 12692, 15865, 21908, 22211, 23380, 25384, 27385, 31730, 38339, 43816, 44422, 46760, 54770, 63460, 76678, 88844, 104063, 109540, 111055, 126920, 153356, 177688, 191695, 208126, 219080, 222110, 306712, 383390, 416252, 444220, 520315, 728441, 766780, 832504, 888440, 914659, 1040630, 1456882, 1533560, 1829318, 2081260, 2913764, 3642205, 3658636, 4162520, 4573295, 5827528, 6402613, 7284410, 7317272, 9146590, 12805226, 14568820, 17378521, 18293180, 25610452, 29137640, 32013065, 34757042, 36586360, 51220904, 64026130, 69514084, 86892605, 121649647, 128052260, 139028168, 173785210, 243299294, 256104520, 347570420, 486598588, 608248235, 695140840, 973197176, 1216496470, 2432992940, 4865985880]

約数ペア:

[(1, 4865985880), (2, 2432992940), (4, 1216496470), (5, 973197176), (7, 695140840), (8, 608248235), (10, 486598588), (14, 347570420), (19, 256104520), (20, 243299294), (28, 173785210), (35, 139028168), (38, 128052260), (40, 121649647), (56, 86892605), (70, 69514084), (76, 64026130), (95, 51220904), (133, 36586360), (140, 34757042), (152, 32013065), (167, 29137640), (190, 25610452), (266, 18293180), (280, 17378521), (334, 14568820), (380, 12805226), (532, 9146590), (665, 7317272), (668, 7284410), (760, 6402613), (835, 5827528), (1064, 4573295), (1169, 4162520), (1330, 3658636), (1336, 3642205), (1670, 2913764), (2338, 2081260), (2660, 1829318), (3173, 1533560), (3340, 1456882), (4676, 1040630), (5320, 914659), (5477, 888440), (5845, 832504), (6346, 766780), (6680, 728441), (9352, 520315), (10954, 444220), (11690, 416252), (12692, 383390), (15865, 306712), (21908, 222110), (22211, 219080), (23380, 208126), (25384, 191695), (27385, 177688), (31730, 153356), (38339, 126920), (43816, 111055), (44422, 109540), (46760, 104063), (54770, 88844), (63460, 76678)]