40508739540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{399731}}^1$

素因数の和:400309

約数の個数: 72

約数和(自身を含む): 123095071008

約数和(自身を除く): 82586331468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2252, 2815, 3378, 5067, 5630, 6756, 8445, 10134, 11260, 16890, 20268, 25335, 33780, 50670, 101340, 399731, 799462, 1199193, 1598924, 1998655, 2398386, 3597579, 3997310, 4796772, 5995965, 7195158, 7994620, 11991930, 14390316, 17987895, 23983860, 35975790, 71951580, 225048553, 450097106, 675145659, 900194212, 1125242765, 1350291318, 2025436977, 2250485530, 2700582636, 3375728295, 4050873954, 4500971060, 6751456590, 8101747908, 10127184885, 13502913180, 20254369770, 40508739540]

約数ペア:

[(1, 40508739540), (2, 20254369770), (3, 13502913180), (4, 10127184885), (5, 8101747908), (6, 6751456590), (9, 4500971060), (10, 4050873954), (12, 3375728295), (15, 2700582636), (18, 2250485530), (20, 2025436977), (30, 1350291318), (36, 1125242765), (45, 900194212), (60, 675145659), (90, 450097106), (180, 225048553), (563, 71951580), (1126, 35975790), (1689, 23983860), (2252, 17987895), (2815, 14390316), (3378, 11991930), (5067, 7994620), (5630, 7195158), (6756, 5995965), (8445, 4796772), (10134, 3997310), (11260, 3597579), (16890, 2398386), (20268, 1998655), (25335, 1598924), (33780, 1199193), (50670, 799462), (101340, 399731)]