40120850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 98672256

約数和(自身を除く): 58551406

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 425, 550, 595, 613, 770, 850, 935, 1190, 1226, 1309, 1870, 1925, 2618, 2975, 3065, 3850, 4291, 4675, 5950, 6130, 6545, 6743, 8582, 9350, 10421, 13090, 13486, 15325, 20842, 21455, 30650, 32725, 33715, 42910, 47201, 52105, 65450, 67430, 72947, 94402, 104210, 107275, 114631, 145894, 168575, 214550, 229262, 236005, 260525, 337150, 364735, 472010, 521050, 573155, 729470, 802417, 1146310, 1180025, 1604834, 1823675, 2360050, 2865775, 3647350, 4012085, 5731550, 8024170, 20060425, 40120850]

約数ペア:

[(1, 40120850), (2, 20060425), (5, 8024170), (7, 5731550), (10, 4012085), (11, 3647350), (14, 2865775), (17, 2360050), (22, 1823675), (25, 1604834), (34, 1180025), (35, 1146310), (50, 802417), (55, 729470), (70, 573155), (77, 521050), (85, 472010), (110, 364735), (119, 337150), (154, 260525), (170, 236005), (175, 229262), (187, 214550), (238, 168575), (275, 145894), (350, 114631), (374, 107275), (385, 104210), (425, 94402), (550, 72947), (595, 67430), (613, 65450), (770, 52105), (850, 47201), (935, 42910), (1190, 33715), (1226, 32725), (1309, 30650), (1870, 21455), (1925, 20842), (2618, 15325), (2975, 13486), (3065, 13090), (3850, 10421), (4291, 9350), (4675, 8582), (5950, 6743), (6130, 6545)]