29135080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 72293760

約数和(自身を除く): 43158680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1303, 1720, 2236, 2606, 2795, 4472, 5212, 5590, 6515, 10424, 11180, 13030, 16939, 22360, 26060, 33878, 52120, 56029, 67756, 84695, 112058, 135512, 169390, 224116, 280145, 338780, 448232, 560290, 677560, 728377, 1120580, 1456754, 2241160, 2913508, 3641885, 5827016, 7283770, 14567540, 29135080]

約数ペア:

[(1, 29135080), (2, 14567540), (4, 7283770), (5, 5827016), (8, 3641885), (10, 2913508), (13, 2241160), (20, 1456754), (26, 1120580), (40, 728377), (43, 677560), (52, 560290), (65, 448232), (86, 338780), (104, 280145), (130, 224116), (172, 169390), (215, 135512), (260, 112058), (344, 84695), (430, 67756), (520, 56029), (559, 52120), (860, 33878), (1118, 26060), (1303, 22360), (1720, 16939), (2236, 13030), (2606, 11180), (2795, 10424), (4472, 6515), (5212, 5590)]