1567489040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{36761}}^1$

素因数の和:36828

約数の個数: 80

約数和(自身を含む): 4020586416

約数和(自身を除く): 2453097376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 8528, 10660, 21320, 36761, 42640, 73522, 147044, 183805, 294088, 367610, 477893, 588176, 735220, 955786, 1470440, 1507201, 1911572, 2389465, 2940880, 3014402, 3823144, 4778930, 6028804, 7536005, 7646288, 9557860, 12057608, 15072010, 19115720, 19593613, 24115216, 30144020, 38231440, 39187226, 60288040, 78374452, 97968065, 120576080, 156748904, 195936130, 313497808, 391872260, 783744520, 1567489040]

約数ペア:

[(1, 1567489040), (2, 783744520), (4, 391872260), (5, 313497808), (8, 195936130), (10, 156748904), (13, 120576080), (16, 97968065), (20, 78374452), (26, 60288040), (40, 39187226), (41, 38231440), (52, 30144020), (65, 24115216), (80, 19593613), (82, 19115720), (104, 15072010), (130, 12057608), (164, 9557860), (205, 7646288), (208, 7536005), (260, 6028804), (328, 4778930), (410, 3823144), (520, 3014402), (533, 2940880), (656, 2389465), (820, 1911572), (1040, 1507201), (1066, 1470440), (1640, 955786), (2132, 735220), (2665, 588176), (3280, 477893), (4264, 367610), (5330, 294088), (8528, 183805), (10660, 147044), (21320, 73522), (36761, 42640)]