13927960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5197}}^1$

素因数の和:5275

約数の個数: 32

約数和(自身を含む): 31811760

約数和(自身を除く): 17883800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 5197, 10394, 20788, 25985, 41576, 51970, 103940, 207880, 348199, 696398, 1392796, 1740995, 2785592, 3481990, 6963980, 13927960]

約数ペア:

[(1, 13927960), (2, 6963980), (4, 3481990), (5, 2785592), (8, 1740995), (10, 1392796), (20, 696398), (40, 348199), (67, 207880), (134, 103940), (268, 51970), (335, 41576), (536, 25985), (670, 20788), (1340, 10394), (2680, 5197)]