372640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 938952

約数和(自身を除く): 566312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 340, 544, 548, 680, 685, 1096, 1360, 1370, 2192, 2329, 2720, 2740, 4384, 4658, 5480, 9316, 10960, 11645, 18632, 21920, 23290, 37264, 46580, 74528, 93160, 186320, 372640]

約数ペア:

[(1, 372640), (2, 186320), (4, 93160), (5, 74528), (8, 46580), (10, 37264), (16, 23290), (17, 21920), (20, 18632), (32, 11645), (34, 10960), (40, 9316), (68, 5480), (80, 4658), (85, 4384), (136, 2740), (137, 2720), (160, 2329), (170, 2192), (272, 1370), (274, 1360), (340, 1096), (544, 685), (548, 680)]