6411078040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{138289}}^1$

素因数の和:138380

約数の個数: 64

約数和(自身を含む): 15433164000

約数和(自身を除く): 9022085960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 760, 1159, 1220, 2318, 2440, 4636, 5795, 9272, 11590, 23180, 46360, 138289, 276578, 553156, 691445, 1106312, 1382890, 2627491, 2765780, 5254982, 5531560, 8435629, 10509964, 13137455, 16871258, 21019928, 26274910, 33742516, 42178145, 52549820, 67485032, 84356290, 105099640, 160276951, 168712580, 320553902, 337425160, 641107804, 801384755, 1282215608, 1602769510, 3205539020, 6411078040]

約数ペア:

[(1, 6411078040), (2, 3205539020), (4, 1602769510), (5, 1282215608), (8, 801384755), (10, 641107804), (19, 337425160), (20, 320553902), (38, 168712580), (40, 160276951), (61, 105099640), (76, 84356290), (95, 67485032), (122, 52549820), (152, 42178145), (190, 33742516), (244, 26274910), (305, 21019928), (380, 16871258), (488, 13137455), (610, 10509964), (760, 8435629), (1159, 5531560), (1220, 5254982), (2318, 2765780), (2440, 2627491), (4636, 1382890), (5795, 1106312), (9272, 691445), (11590, 553156), (23180, 276578), (46360, 138289)]