52209040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2996

約数の個数: 80

約数和(自身を含む): 138459888

約数和(自身を除く): 86250848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2953, 3536, 4420, 5906, 8840, 11812, 14765, 17680, 23624, 29530, 38389, 47248, 50201, 59060, 76778, 100402, 118120, 153556, 191945, 200804, 236240, 251005, 307112, 383890, 401608, 502010, 614224, 652613, 767780, 803216, 1004020, 1305226, 1535560, 2008040, 2610452, 3071120, 3263065, 4016080, 5220904, 6526130, 10441808, 13052260, 26104520, 52209040]

約数ペア:

[(1, 52209040), (2, 26104520), (4, 13052260), (5, 10441808), (8, 6526130), (10, 5220904), (13, 4016080), (16, 3263065), (17, 3071120), (20, 2610452), (26, 2008040), (34, 1535560), (40, 1305226), (52, 1004020), (65, 803216), (68, 767780), (80, 652613), (85, 614224), (104, 502010), (130, 401608), (136, 383890), (170, 307112), (208, 251005), (221, 236240), (260, 200804), (272, 191945), (340, 153556), (442, 118120), (520, 100402), (680, 76778), (884, 59060), (1040, 50201), (1105, 47248), (1360, 38389), (1768, 29530), (2210, 23624), (2953, 17680), (3536, 14765), (4420, 11812), (5906, 8840)]