40967140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 55558940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 83, 92, 115, 116, 145, 148, 166, 185, 230, 290, 332, 370, 415, 460, 580, 667, 740, 830, 851, 1073, 1334, 1660, 1702, 1909, 2146, 2407, 2668, 3071, 3335, 3404, 3818, 4255, 4292, 4814, 5365, 6142, 6670, 7636, 8510, 9545, 9628, 10730, 12035, 12284, 13340, 15355, 17020, 19090, 21460, 24070, 24679, 30710, 38180, 48140, 49358, 55361, 61420, 70633, 89059, 98716, 110722, 123395, 141266, 178118, 221444, 246790, 276805, 282532, 353165, 356236, 445295, 493580, 553610, 706330, 890590, 1107220, 1412660, 1781180, 2048357, 4096714, 8193428, 10241785, 20483570, 40967140]

約数ペア:

[(1, 40967140), (2, 20483570), (4, 10241785), (5, 8193428), (10, 4096714), (20, 2048357), (23, 1781180), (29, 1412660), (37, 1107220), (46, 890590), (58, 706330), (74, 553610), (83, 493580), (92, 445295), (115, 356236), (116, 353165), (145, 282532), (148, 276805), (166, 246790), (185, 221444), (230, 178118), (290, 141266), (332, 123395), (370, 110722), (415, 98716), (460, 89059), (580, 70633), (667, 61420), (740, 55361), (830, 49358), (851, 48140), (1073, 38180), (1334, 30710), (1660, 24679), (1702, 24070), (1909, 21460), (2146, 19090), (2407, 17020), (2668, 15355), (3071, 13340), (3335, 12284), (3404, 12035), (3818, 10730), (4255, 9628), (4292, 9545), (4814, 8510), (5365, 7636), (6142, 6670)]