43955380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5147}}^1$

素因数の和:5224

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 63287756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 5147, 8540, 10294, 20588, 25735, 36029, 51470, 72058, 102940, 144116, 180145, 313967, 360290, 627934, 720580, 1255868, 1569835, 2197769, 3139670, 4395538, 6279340, 8791076, 10988845, 21977690, 43955380]

約数ペア:

[(1, 43955380), (2, 21977690), (4, 10988845), (5, 8791076), (7, 6279340), (10, 4395538), (14, 3139670), (20, 2197769), (28, 1569835), (35, 1255868), (61, 720580), (70, 627934), (122, 360290), (140, 313967), (244, 180145), (305, 144116), (427, 102940), (610, 72058), (854, 51470), (1220, 36029), (1708, 25735), (2135, 20588), (4270, 10294), (5147, 8540)]