17217880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14843}}^1$

素因数の和:14883

約数の個数: 32

約数和(自身を含む): 40078800

約数和(自身を除く): 22860920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 14843, 29686, 59372, 74215, 118744, 148430, 296860, 430447, 593720, 860894, 1721788, 2152235, 3443576, 4304470, 8608940, 17217880]

約数ペア:

[(1, 17217880), (2, 8608940), (4, 4304470), (5, 3443576), (8, 2152235), (10, 1721788), (20, 860894), (29, 593720), (40, 430447), (58, 296860), (116, 148430), (145, 118744), (232, 74215), (290, 59372), (580, 29686), (1160, 14843)]