40108458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 91607040

約数和(自身を除く): 51498582

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 158, 237, 283, 299, 474, 566, 598, 849, 897, 1027, 1698, 1794, 1817, 2054, 3081, 3634, 3679, 5451, 6162, 6509, 7358, 10902, 11037, 13018, 19527, 22074, 22357, 23621, 39054, 44714, 47242, 67071, 70863, 84617, 134142, 141726, 169234, 253851, 290641, 507702, 514211, 581282, 871923, 1028422, 1542633, 1743846, 3085266, 6684743, 13369486, 20054229, 40108458]

約数ペア:

[(1, 40108458), (2, 20054229), (3, 13369486), (6, 6684743), (13, 3085266), (23, 1743846), (26, 1542633), (39, 1028422), (46, 871923), (69, 581282), (78, 514211), (79, 507702), (138, 290641), (158, 253851), (237, 169234), (283, 141726), (299, 134142), (474, 84617), (566, 70863), (598, 67071), (849, 47242), (897, 44714), (1027, 39054), (1698, 23621), (1794, 22357), (1817, 22074), (2054, 19527), (3081, 13018), (3634, 11037), (3679, 10902), (5451, 7358), (6162, 6509)]