40432455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 81828864

約数和(自身を除く): 41396409

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2731, 2961, 4935, 8193, 13655, 14805, 19117, 24579, 40965, 57351, 95585, 122895, 128357, 172053, 286755, 385071, 641785, 860265, 898499, 1155213, 1925355, 2695497, 4492495, 5776065, 8086491, 13477485, 40432455]

約数ペア:

[(1, 40432455), (3, 13477485), (5, 8086491), (7, 5776065), (9, 4492495), (15, 2695497), (21, 1925355), (35, 1155213), (45, 898499), (47, 860265), (63, 641785), (105, 385071), (141, 286755), (235, 172053), (315, 128357), (329, 122895), (423, 95585), (705, 57351), (987, 40965), (1645, 24579), (2115, 19117), (2731, 14805), (2961, 13655), (4935, 8193)]