40889784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1579}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 111484800

約数和(自身を除く): 70595016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1579, 1992, 2158, 3158, 3237, 4316, 4737, 6316, 6474, 8632, 9474, 12632, 12948, 18948, 20527, 25896, 37896, 41054, 61581, 82108, 123162, 131057, 164216, 246324, 262114, 393171, 492648, 524228, 786342, 1048456, 1572684, 1703741, 3145368, 3407482, 5111223, 6814964, 10222446, 13629928, 20444892, 40889784]

約数ペア:

[(1, 40889784), (2, 20444892), (3, 13629928), (4, 10222446), (6, 6814964), (8, 5111223), (12, 3407482), (13, 3145368), (24, 1703741), (26, 1572684), (39, 1048456), (52, 786342), (78, 524228), (83, 492648), (104, 393171), (156, 262114), (166, 246324), (249, 164216), (312, 131057), (332, 123162), (498, 82108), (664, 61581), (996, 41054), (1079, 37896), (1579, 25896), (1992, 20527), (2158, 18948), (3158, 12948), (3237, 12632), (4316, 9474), (4737, 8632), (6316, 6474)]