73010320

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1997}}^1$

素因数の和:2467

約数の個数: 40

約数和(自身を含む): 170205624

約数和(自身を除く): 97195304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 1997, 2285, 3656, 3994, 4570, 7312, 7988, 9140, 9985, 15976, 18280, 19970, 31952, 36560, 39940, 79880, 159760, 912629, 1825258, 3650516, 4563145, 7301032, 9126290, 14602064, 18252580, 36505160, 73010320]

約数ペア:

[(1, 73010320), (2, 36505160), (4, 18252580), (5, 14602064), (8, 9126290), (10, 7301032), (16, 4563145), (20, 3650516), (40, 1825258), (80, 912629), (457, 159760), (914, 79880), (1828, 39940), (1997, 36560), (2285, 31952), (3656, 19970), (3994, 18280), (4570, 15976), (7312, 9985), (7988, 9140)]