39770040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17476

約数の個数: 64

約数和(自身を含む): 125596800

約数和(自身を除く): 85826760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 17443, 34886, 52329, 69772, 87215, 104658, 139544, 174430, 209316, 261645, 331417, 348860, 418632, 523290, 662834, 697720, 994251, 1046580, 1325668, 1657085, 1988502, 2093160, 2651336, 3314170, 3977004, 4971255, 6628340, 7954008, 9942510, 13256680, 19885020, 39770040]

約数ペア:

[(1, 39770040), (2, 19885020), (3, 13256680), (4, 9942510), (5, 7954008), (6, 6628340), (8, 4971255), (10, 3977004), (12, 3314170), (15, 2651336), (19, 2093160), (20, 1988502), (24, 1657085), (30, 1325668), (38, 1046580), (40, 994251), (57, 697720), (60, 662834), (76, 523290), (95, 418632), (114, 348860), (120, 331417), (152, 261645), (190, 209316), (228, 174430), (285, 139544), (380, 104658), (456, 87215), (570, 69772), (760, 52329), (1140, 34886), (2280, 17443)]