828320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 2032128

約数和(自身を除く): 1203808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 167, 248, 310, 334, 496, 620, 668, 835, 992, 1240, 1336, 1670, 2480, 2672, 3340, 4960, 5177, 5344, 6680, 10354, 13360, 20708, 25885, 26720, 41416, 51770, 82832, 103540, 165664, 207080, 414160, 828320]

約数ペア:

[(1, 828320), (2, 414160), (4, 207080), (5, 165664), (8, 103540), (10, 82832), (16, 51770), (20, 41416), (31, 26720), (32, 25885), (40, 20708), (62, 13360), (80, 10354), (124, 6680), (155, 5344), (160, 5177), (167, 4960), (248, 3340), (310, 2672), (334, 2480), (496, 1670), (620, 1336), (668, 1240), (835, 992)]