10089040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 25779600

約数和(自身を除く): 15690560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 109, 130, 178, 208, 218, 260, 356, 436, 445, 520, 545, 712, 872, 890, 1040, 1090, 1157, 1417, 1424, 1744, 1780, 2180, 2314, 2834, 3560, 4360, 4628, 5668, 5785, 7085, 7120, 8720, 9256, 9701, 11336, 11570, 14170, 18512, 19402, 22672, 23140, 28340, 38804, 46280, 48505, 56680, 77608, 92560, 97010, 113360, 126113, 155216, 194020, 252226, 388040, 504452, 630565, 776080, 1008904, 1261130, 2017808, 2522260, 5044520, 10089040]

約数ペア:

[(1, 10089040), (2, 5044520), (4, 2522260), (5, 2017808), (8, 1261130), (10, 1008904), (13, 776080), (16, 630565), (20, 504452), (26, 388040), (40, 252226), (52, 194020), (65, 155216), (80, 126113), (89, 113360), (104, 97010), (109, 92560), (130, 77608), (178, 56680), (208, 48505), (218, 46280), (260, 38804), (356, 28340), (436, 23140), (445, 22672), (520, 19402), (545, 18512), (712, 14170), (872, 11570), (890, 11336), (1040, 9701), (1090, 9256), (1157, 8720), (1417, 7120), (1424, 7085), (1744, 5785), (1780, 5668), (2180, 4628), (2314, 4360), (2834, 3560)]