40104750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7666

約数の個数: 64

約数和(自身を含む): 114416640

約数和(自身を除く): 74311890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 7639, 15278, 22917, 38195, 45834, 53473, 76390, 106946, 114585, 160419, 190975, 229170, 267365, 320838, 381950, 534730, 572925, 802095, 954875, 1145850, 1336825, 1604190, 1909750, 2673650, 2864625, 4010475, 5729250, 6684125, 8020950, 13368250, 20052375, 40104750]

約数ペア:

[(1, 40104750), (2, 20052375), (3, 13368250), (5, 8020950), (6, 6684125), (7, 5729250), (10, 4010475), (14, 2864625), (15, 2673650), (21, 1909750), (25, 1604190), (30, 1336825), (35, 1145850), (42, 954875), (50, 802095), (70, 572925), (75, 534730), (105, 381950), (125, 320838), (150, 267365), (175, 229170), (210, 190975), (250, 160419), (350, 114585), (375, 106946), (525, 76390), (750, 53473), (875, 45834), (1050, 38195), (1750, 22917), (2625, 15278), (5250, 7639)]