48939940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20563}}^1$

素因数の和:20596

約数の個数: 48

約数和(自身を含む): 124371072

約数和(自身を除く): 75431132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20563, 41126, 82252, 102815, 143941, 205630, 287882, 349571, 411260, 575764, 699142, 719705, 1398284, 1439410, 1747855, 2446997, 2878820, 3495710, 4893994, 6991420, 9787988, 12234985, 24469970, 48939940]

約数ペア:

[(1, 48939940), (2, 24469970), (4, 12234985), (5, 9787988), (7, 6991420), (10, 4893994), (14, 3495710), (17, 2878820), (20, 2446997), (28, 1747855), (34, 1439410), (35, 1398284), (68, 719705), (70, 699142), (85, 575764), (119, 411260), (140, 349571), (170, 287882), (238, 205630), (340, 143941), (476, 102815), (595, 82252), (1190, 41126), (2380, 20563)]