4115140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9116352

約数和(自身を除く): 5001212

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 83, 134, 148, 166, 185, 268, 332, 335, 370, 415, 670, 740, 830, 1340, 1660, 2479, 3071, 4958, 5561, 6142, 9916, 11122, 12284, 12395, 15355, 22244, 24790, 27805, 30710, 49580, 55610, 61420, 111220, 205757, 411514, 823028, 1028785, 2057570, 4115140]

約数ペア:

[(1, 4115140), (2, 2057570), (4, 1028785), (5, 823028), (10, 411514), (20, 205757), (37, 111220), (67, 61420), (74, 55610), (83, 49580), (134, 30710), (148, 27805), (166, 24790), (185, 22244), (268, 15355), (332, 12395), (335, 12284), (370, 11122), (415, 9916), (670, 6142), (740, 5561), (830, 4958), (1340, 3071), (1660, 2479)]