40521072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 111282560

約数和(自身を除く): 70761488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 283, 304, 314, 456, 471, 566, 628, 849, 912, 942, 1132, 1256, 1698, 1884, 2264, 2512, 2983, 3396, 3768, 4528, 5377, 5966, 6792, 7536, 8949, 10754, 11932, 13584, 16131, 17898, 21508, 23864, 32262, 35796, 43016, 44431, 47728, 64524, 71592, 86032, 88862, 129048, 133293, 143184, 177724, 258096, 266586, 355448, 533172, 710896, 844189, 1066344, 1688378, 2132688, 2532567, 3376756, 5065134, 6753512, 10130268, 13507024, 20260536, 40521072]

約数ペア:

[(1, 40521072), (2, 20260536), (3, 13507024), (4, 10130268), (6, 6753512), (8, 5065134), (12, 3376756), (16, 2532567), (19, 2132688), (24, 1688378), (38, 1066344), (48, 844189), (57, 710896), (76, 533172), (114, 355448), (152, 266586), (157, 258096), (228, 177724), (283, 143184), (304, 133293), (314, 129048), (456, 88862), (471, 86032), (566, 71592), (628, 64524), (849, 47728), (912, 44431), (942, 43016), (1132, 35796), (1256, 32262), (1698, 23864), (1884, 21508), (2264, 17898), (2512, 16131), (2983, 13584), (3396, 11932), (3768, 10754), (4528, 8949), (5377, 7536), (5966, 6792)]