38822680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5743}}^1$

素因数の和:5780

約数の個数: 48

約数和(自身を含む): 94603680

約数和(自身を除く): 55781000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 5743, 6760, 11486, 22972, 28715, 45944, 57430, 74659, 114860, 149318, 229720, 298636, 373295, 597272, 746590, 970567, 1493180, 1941134, 2986360, 3882268, 4852835, 7764536, 9705670, 19411340, 38822680]

約数ペア:

[(1, 38822680), (2, 19411340), (4, 9705670), (5, 7764536), (8, 4852835), (10, 3882268), (13, 2986360), (20, 1941134), (26, 1493180), (40, 970567), (52, 746590), (65, 597272), (104, 373295), (130, 298636), (169, 229720), (260, 149318), (338, 114860), (520, 74659), (676, 57430), (845, 45944), (1352, 28715), (1690, 22972), (3380, 11486), (5743, 6760)]