44380180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 101211264

約数和(自身を除く): 56831084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1303, 1310, 1703, 2606, 2620, 3406, 5212, 6515, 6812, 8515, 13030, 16939, 17030, 26060, 33878, 34060, 67756, 84695, 169390, 170693, 338780, 341386, 682772, 853465, 1706930, 2219009, 3413860, 4438018, 8876036, 11095045, 22190090, 44380180]

約数ペア:

[(1, 44380180), (2, 22190090), (4, 11095045), (5, 8876036), (10, 4438018), (13, 3413860), (20, 2219009), (26, 1706930), (52, 853465), (65, 682772), (130, 341386), (131, 338780), (260, 170693), (262, 169390), (524, 84695), (655, 67756), (1303, 34060), (1310, 33878), (1703, 26060), (2606, 17030), (2620, 16939), (3406, 13030), (5212, 8515), (6515, 6812)]