40247010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6520

約数の個数: 64

約数和(自身を含む): 112008960

約数和(自身を除く): 71761950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 6481, 12962, 19443, 32405, 38886, 58329, 64810, 97215, 116658, 149063, 174987, 194430, 291645, 298126, 349974, 447189, 583290, 745315, 874935, 894378, 1341567, 1490630, 1749870, 2235945, 2683134, 4024701, 4471890, 6707835, 8049402, 13415670, 20123505, 40247010]

約数ペア:

[(1, 40247010), (2, 20123505), (3, 13415670), (5, 8049402), (6, 6707835), (9, 4471890), (10, 4024701), (15, 2683134), (18, 2235945), (23, 1749870), (27, 1490630), (30, 1341567), (45, 894378), (46, 874935), (54, 745315), (69, 583290), (90, 447189), (115, 349974), (135, 298126), (138, 291645), (207, 194430), (230, 174987), (270, 149063), (345, 116658), (414, 97215), (621, 64810), (690, 58329), (1035, 38886), (1242, 32405), (2070, 19443), (3105, 12962), (6210, 6481)]