82329640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 200990160

約数和(自身を除く): 118660520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 2953, 3485, 5576, 5906, 6970, 11812, 13940, 14765, 23624, 27880, 29530, 50201, 59060, 100402, 118120, 121073, 200804, 242146, 251005, 401608, 484292, 502010, 605365, 968584, 1004020, 1210730, 2008040, 2058241, 2421460, 4116482, 4842920, 8232964, 10291205, 16465928, 20582410, 41164820, 82329640]

約数ペア:

[(1, 82329640), (2, 41164820), (4, 20582410), (5, 16465928), (8, 10291205), (10, 8232964), (17, 4842920), (20, 4116482), (34, 2421460), (40, 2058241), (41, 2008040), (68, 1210730), (82, 1004020), (85, 968584), (136, 605365), (164, 502010), (170, 484292), (205, 401608), (328, 251005), (340, 242146), (410, 200804), (680, 121073), (697, 118120), (820, 100402), (1394, 59060), (1640, 50201), (2788, 29530), (2953, 27880), (3485, 23624), (5576, 14765), (5906, 13940), (6970, 11812)]