23037040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1346

約数の個数: 80

約数和(自身を含む): 61121088

約数和(自身を除く): 38084048

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, 1303, 1360, 1768, 2210, 2606, 3536, 4420, 5212, 6515, 8840, 10424, 13030, 16939, 17680, 20848, 22151, 26060, 33878, 44302, 52120, 67756, 84695, 88604, 104240, 110755, 135512, 169390, 177208, 221510, 271024, 287963, 338780, 354416, 443020, 575926, 677560, 886040, 1151852, 1355120, 1439815, 1772080, 2303704, 2879630, 4607408, 5759260, 11518520, 23037040]

約数ペア:

[(1, 23037040), (2, 11518520), (4, 5759260), (5, 4607408), (8, 2879630), (10, 2303704), (13, 1772080), (16, 1439815), (17, 1355120), (20, 1151852), (26, 886040), (34, 677560), (40, 575926), (52, 443020), (65, 354416), (68, 338780), (80, 287963), (85, 271024), (104, 221510), (130, 177208), (136, 169390), (170, 135512), (208, 110755), (221, 104240), (260, 88604), (272, 84695), (340, 67756), (442, 52120), (520, 44302), (680, 33878), (884, 26060), (1040, 22151), (1105, 20848), (1303, 17680), (1360, 16939), (1768, 13030), (2210, 10424), (2606, 8840), (3536, 6515), (4420, 5212)]