70046440

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15497}}^1$

素因数の和:15621

約数の個数: 32

約数和(自身を含む): 159009480

約数和(自身を除く): 88963040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 15497, 30994, 61988, 77485, 123976, 154970, 309940, 619880, 1751161, 3502322, 7004644, 8755805, 14009288, 17511610, 35023220, 70046440]

約数ペア:

[(1, 70046440), (2, 35023220), (4, 17511610), (5, 14009288), (8, 8755805), (10, 7004644), (20, 3502322), (40, 1751161), (113, 619880), (226, 309940), (452, 154970), (565, 123976), (904, 77485), (1130, 61988), (2260, 30994), (4520, 15497)]