43528940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23917}}^1$

素因数の和:23946

約数の個数: 48

約数和(自身を含む): 112510272

約数和(自身を除く): 68981332

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 23917, 47834, 95668, 119585, 167419, 239170, 310921, 334838, 478340, 621842, 669676, 837095, 1243684, 1554605, 1674190, 2176447, 3109210, 3348380, 4352894, 6218420, 8705788, 10882235, 21764470, 43528940]

約数ペア:

[(1, 43528940), (2, 21764470), (4, 10882235), (5, 8705788), (7, 6218420), (10, 4352894), (13, 3348380), (14, 3109210), (20, 2176447), (26, 1674190), (28, 1554605), (35, 1243684), (52, 837095), (65, 669676), (70, 621842), (91, 478340), (130, 334838), (140, 310921), (182, 239170), (260, 167419), (364, 119585), (455, 95668), (910, 47834), (1820, 23917)]