1916297360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{7039}}^1$

素因数の和:7176

約数の個数: 80

約数和(自身を含む): 4619704320

約数和(自身を除く): 2703406960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 83, 164, 166, 205, 328, 332, 410, 415, 656, 664, 820, 830, 1328, 1640, 1660, 3280, 3320, 3403, 6640, 6806, 7039, 13612, 14078, 17015, 27224, 28156, 34030, 35195, 54448, 56312, 68060, 70390, 112624, 136120, 140780, 272240, 281560, 288599, 563120, 577198, 584237, 1154396, 1168474, 1442995, 2308792, 2336948, 2885990, 2921185, 4617584, 4673896, 5771980, 5842370, 9347792, 11543960, 11684740, 23087920, 23369480, 23953717, 46738960, 47907434, 95814868, 119768585, 191629736, 239537170, 383259472, 479074340, 958148680, 1916297360]

約数ペア:

[(1, 1916297360), (2, 958148680), (4, 479074340), (5, 383259472), (8, 239537170), (10, 191629736), (16, 119768585), (20, 95814868), (40, 47907434), (41, 46738960), (80, 23953717), (82, 23369480), (83, 23087920), (164, 11684740), (166, 11543960), (205, 9347792), (328, 5842370), (332, 5771980), (410, 4673896), (415, 4617584), (656, 2921185), (664, 2885990), (820, 2336948), (830, 2308792), (1328, 1442995), (1640, 1168474), (1660, 1154396), (3280, 584237), (3320, 577198), (3403, 563120), (6640, 288599), (6806, 281560), (7039, 272240), (13612, 140780), (14078, 136120), (17015, 112624), (27224, 70390), (28156, 68060), (34030, 56312), (35195, 54448)]