36989980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 81990720

約数和(自身を除く): 45000740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 829, 970, 1658, 1940, 2231, 3316, 4145, 4462, 8290, 8924, 11155, 16580, 19067, 22310, 38134, 44620, 76268, 80413, 95335, 160826, 190670, 321652, 381340, 402065, 804130, 1608260, 1849499, 3698998, 7397996, 9247495, 18494990, 36989980]

約数ペア:

[(1, 36989980), (2, 18494990), (4, 9247495), (5, 7397996), (10, 3698998), (20, 1849499), (23, 1608260), (46, 804130), (92, 402065), (97, 381340), (115, 321652), (194, 190670), (230, 160826), (388, 95335), (460, 80413), (485, 76268), (829, 44620), (970, 38134), (1658, 22310), (1940, 19067), (2231, 16580), (3316, 11155), (4145, 8924), (4462, 8290)]