19538069440

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{8647}}^1$

素因数の和:8994

約数の個数: 112

約数和(自身を含む): 48711624192

約数和(自身を除く): 29173554752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 307, 320, 368, 460, 614, 736, 920, 1228, 1472, 1535, 1840, 2456, 3070, 3680, 4912, 6140, 7061, 7360, 8647, 9824, 12280, 14122, 17294, 19648, 24560, 28244, 34588, 35305, 43235, 49120, 56488, 69176, 70610, 86470, 98240, 112976, 138352, 141220, 172940, 198881, 225952, 276704, 282440, 345880, 397762, 451904, 553408, 564880, 691760, 795524, 994405, 1129760, 1383520, 1591048, 1988810, 2259520, 2654629, 2767040, 3182096, 3977620, 5309258, 6364192, 7955240, 10618516, 12728384, 13273145, 15910480, 21237032, 26546290, 31820960, 42474064, 53092580, 61056467, 63641920, 84948128, 106185160, 122112934, 169896256, 212370320, 244225868, 305282335, 424740640, 488451736, 610564670, 849481280, 976903472, 1221129340, 1953806944, 2442258680, 3907613888, 4884517360, 9769034720, 19538069440]

約数ペア:

[(1, 19538069440), (2, 9769034720), (4, 4884517360), (5, 3907613888), (8, 2442258680), (10, 1953806944), (16, 1221129340), (20, 976903472), (23, 849481280), (32, 610564670), (40, 488451736), (46, 424740640), (64, 305282335), (80, 244225868), (92, 212370320), (115, 169896256), (160, 122112934), (184, 106185160), (230, 84948128), (307, 63641920), (320, 61056467), (368, 53092580), (460, 42474064), (614, 31820960), (736, 26546290), (920, 21237032), (1228, 15910480), (1472, 13273145), (1535, 12728384), (1840, 10618516), (2456, 7955240), (3070, 6364192), (3680, 5309258), (4912, 3977620), (6140, 3182096), (7061, 2767040), (7360, 2654629), (8647, 2259520), (9824, 1988810), (12280, 1591048), (14122, 1383520), (17294, 1129760), (19648, 994405), (24560, 795524), (28244, 691760), (34588, 564880), (35305, 553408), (43235, 451904), (49120, 397762), (56488, 345880), (69176, 282440), (70610, 276704), (86470, 225952), (98240, 198881), (112976, 172940), (138352, 141220)]