40754994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 55460046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 79, 142, 158, 173, 213, 237, 346, 426, 474, 497, 519, 553, 994, 1038, 1106, 1211, 1491, 1659, 2422, 2982, 3318, 3633, 5609, 7266, 11218, 12283, 13667, 16827, 24566, 27334, 33654, 36849, 39263, 41001, 73698, 78526, 82002, 85981, 95669, 117789, 171962, 191338, 235578, 257943, 287007, 515886, 574014, 970357, 1940714, 2911071, 5822142, 6792499, 13584998, 20377497, 40754994]

約数ペア:

[(1, 40754994), (2, 20377497), (3, 13584998), (6, 6792499), (7, 5822142), (14, 2911071), (21, 1940714), (42, 970357), (71, 574014), (79, 515886), (142, 287007), (158, 257943), (173, 235578), (213, 191338), (237, 171962), (346, 117789), (426, 95669), (474, 85981), (497, 82002), (519, 78526), (553, 73698), (994, 41001), (1038, 39263), (1106, 36849), (1211, 33654), (1491, 27334), (1659, 24566), (2422, 16827), (2982, 13667), (3318, 12283), (3633, 11218), (5609, 7266)]