103263760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7919}}^1$

素因数の和:8095

約数の個数: 40

約数和(自身を含む): 241591680

約数和(自身を除く): 138327920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 7919, 13040, 15838, 31676, 39595, 63352, 79190, 126704, 158380, 316760, 633520, 1290797, 2581594, 5163188, 6453985, 10326376, 12907970, 20652752, 25815940, 51631880, 103263760]

約数ペア:

[(1, 103263760), (2, 51631880), (4, 25815940), (5, 20652752), (8, 12907970), (10, 10326376), (16, 6453985), (20, 5163188), (40, 2581594), (80, 1290797), (163, 633520), (326, 316760), (652, 158380), (815, 126704), (1304, 79190), (1630, 63352), (2608, 39595), (3260, 31676), (6520, 15838), (7919, 13040)]