42984160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15803}}^1$

素因数の和:15835

約数の個数: 48

約数和(自身を含む): 107530416

約数和(自身を除く): 64546256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 15803, 31606, 63212, 79015, 126424, 158030, 252848, 268651, 316060, 505696, 537302, 632120, 1074604, 1264240, 1343255, 2149208, 2528480, 2686510, 4298416, 5373020, 8596832, 10746040, 21492080, 42984160]

約数ペア:

[(1, 42984160), (2, 21492080), (4, 10746040), (5, 8596832), (8, 5373020), (10, 4298416), (16, 2686510), (17, 2528480), (20, 2149208), (32, 1343255), (34, 1264240), (40, 1074604), (68, 632120), (80, 537302), (85, 505696), (136, 316060), (160, 268651), (170, 252848), (272, 158030), (340, 126424), (544, 79015), (680, 63212), (1360, 31606), (2720, 15803)]