293158480

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{21943}}^1$

素因数の和:22123

約数の個数: 40

約数和(自身を含む): 685706112

約数和(自身を除く): 392547632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 21943, 43886, 87772, 109715, 175544, 219430, 351088, 438860, 877720, 1755440, 3664481, 7328962, 14657924, 18322405, 29315848, 36644810, 58631696, 73289620, 146579240, 293158480]

約数ペア:

[(1, 293158480), (2, 146579240), (4, 73289620), (5, 58631696), (8, 36644810), (10, 29315848), (16, 18322405), (20, 14657924), (40, 7328962), (80, 3664481), (167, 1755440), (334, 877720), (668, 438860), (835, 351088), (1336, 219430), (1670, 175544), (2672, 109715), (3340, 87772), (6680, 43886), (13360, 21943)]