45550540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4457}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 110843712

約数和(自身を除く): 65293172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 4457, 5110, 8914, 10220, 17828, 22285, 31199, 44570, 62398, 89140, 124796, 155995, 311990, 325361, 623980, 650722, 1301444, 1626805, 2277527, 3253610, 4555054, 6507220, 9110108, 11387635, 22775270, 45550540]

約数ペア:

[(1, 45550540), (2, 22775270), (4, 11387635), (5, 9110108), (7, 6507220), (10, 4555054), (14, 3253610), (20, 2277527), (28, 1626805), (35, 1301444), (70, 650722), (73, 623980), (140, 325361), (146, 311990), (292, 155995), (365, 124796), (511, 89140), (730, 62398), (1022, 44570), (1460, 31199), (2044, 22285), (2555, 17828), (4457, 10220), (5110, 8914)]