40702008

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 105937920

約数和(自身を除く): 65235912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 227, 241, 248, 372, 454, 482, 681, 723, 744, 908, 964, 1362, 1446, 1816, 1928, 2724, 2892, 5448, 5784, 7037, 7471, 14074, 14942, 21111, 22413, 28148, 29884, 42222, 44826, 54707, 56296, 59768, 84444, 89652, 109414, 164121, 168888, 179304, 218828, 328242, 437656, 656484, 1312968, 1695917, 3391834, 5087751, 6783668, 10175502, 13567336, 20351004, 40702008]

約数ペア:

[(1, 40702008), (2, 20351004), (3, 13567336), (4, 10175502), (6, 6783668), (8, 5087751), (12, 3391834), (24, 1695917), (31, 1312968), (62, 656484), (93, 437656), (124, 328242), (186, 218828), (227, 179304), (241, 168888), (248, 164121), (372, 109414), (454, 89652), (482, 84444), (681, 59768), (723, 56296), (744, 54707), (908, 44826), (964, 42222), (1362, 29884), (1446, 28148), (1816, 22413), (1928, 21111), (2724, 14942), (2892, 14074), (5448, 7471), (5784, 7037)]