40289928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10427}}^1$

素因数の和:10466

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 79840632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 10427, 20854, 31281, 41708, 62562, 72989, 83416, 125124, 145978, 218967, 239821, 250248, 291956, 437934, 479642, 583912, 719463, 875868, 959284, 1438926, 1678747, 1751736, 1918568, 2877852, 3357494, 5036241, 5755704, 6714988, 10072482, 13429976, 20144964, 40289928]

約数ペア:

[(1, 40289928), (2, 20144964), (3, 13429976), (4, 10072482), (6, 6714988), (7, 5755704), (8, 5036241), (12, 3357494), (14, 2877852), (21, 1918568), (23, 1751736), (24, 1678747), (28, 1438926), (42, 959284), (46, 875868), (56, 719463), (69, 583912), (84, 479642), (92, 437934), (138, 291956), (161, 250248), (168, 239821), (184, 218967), (276, 145978), (322, 125124), (483, 83416), (552, 72989), (644, 62562), (966, 41708), (1288, 31281), (1932, 20854), (3864, 10427)]