40809615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 82529280

約数和(自身を除く): 41719665

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 89, 105, 165, 231, 267, 385, 397, 445, 623, 979, 1155, 1191, 1335, 1869, 1985, 2779, 2937, 3115, 4367, 4895, 5955, 6853, 8337, 9345, 13101, 13895, 14685, 20559, 21835, 30569, 34265, 35333, 41685, 65505, 91707, 102795, 105999, 152845, 176665, 247331, 388663, 458535, 529995, 741993, 1165989, 1236655, 1943315, 2720641, 3709965, 5829945, 8161923, 13603205, 40809615]

約数ペア:

[(1, 40809615), (3, 13603205), (5, 8161923), (7, 5829945), (11, 3709965), (15, 2720641), (21, 1943315), (33, 1236655), (35, 1165989), (55, 741993), (77, 529995), (89, 458535), (105, 388663), (165, 247331), (231, 176665), (267, 152845), (385, 105999), (397, 102795), (445, 91707), (623, 65505), (979, 41685), (1155, 35333), (1191, 34265), (1335, 30569), (1869, 21835), (1985, 20559), (2779, 14685), (2937, 13895), (3115, 13101), (4367, 9345), (4895, 8337), (5955, 6853)]