3820240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 9585324

約数和(自身を除く): 5765084

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1802, 2120, 2809, 3604, 4240, 4505, 5618, 7208, 9010, 11236, 14045, 14416, 18020, 22472, 28090, 36040, 44944, 47753, 56180, 72080, 95506, 112360, 191012, 224720, 238765, 382024, 477530, 764048, 955060, 1910120, 3820240]

約数ペア:

[(1, 3820240), (2, 1910120), (4, 955060), (5, 764048), (8, 477530), (10, 382024), (16, 238765), (17, 224720), (20, 191012), (34, 112360), (40, 95506), (53, 72080), (68, 56180), (80, 47753), (85, 44944), (106, 36040), (136, 28090), (170, 22472), (212, 18020), (265, 14416), (272, 14045), (340, 11236), (424, 9010), (530, 7208), (680, 5618), (848, 4505), (901, 4240), (1060, 3604), (1360, 2809), (1802, 2120)]