40581420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61487}}^1$

素因数の和:61510

約数の個数: 48

約数和(自身を含む): 123959808

約数和(自身を除く): 83378388

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 61487, 122974, 184461, 245948, 307435, 368922, 614870, 676357, 737844, 922305, 1229740, 1352714, 1844610, 2029071, 2705428, 3381785, 3689220, 4058142, 6763570, 8116284, 10145355, 13527140, 20290710, 40581420]

約数ペア:

[(1, 40581420), (2, 20290710), (3, 13527140), (4, 10145355), (5, 8116284), (6, 6763570), (10, 4058142), (11, 3689220), (12, 3381785), (15, 2705428), (20, 2029071), (22, 1844610), (30, 1352714), (33, 1229740), (44, 922305), (55, 737844), (60, 676357), (66, 614870), (110, 368922), (132, 307435), (165, 245948), (220, 184461), (330, 122974), (660, 61487)]