42908360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 63467320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 863, 904, 1130, 1243, 1726, 2260, 2486, 3452, 4315, 4520, 4972, 6215, 6904, 8630, 9493, 9944, 12430, 17260, 18986, 24860, 34520, 37972, 47465, 49720, 75944, 94930, 97519, 189860, 195038, 379720, 390076, 487595, 780152, 975190, 1072709, 1950380, 2145418, 3900760, 4290836, 5363545, 8581672, 10727090, 21454180, 42908360]

約数ペア:

[(1, 42908360), (2, 21454180), (4, 10727090), (5, 8581672), (8, 5363545), (10, 4290836), (11, 3900760), (20, 2145418), (22, 1950380), (40, 1072709), (44, 975190), (55, 780152), (88, 487595), (110, 390076), (113, 379720), (220, 195038), (226, 189860), (440, 97519), (452, 94930), (565, 75944), (863, 49720), (904, 47465), (1130, 37972), (1243, 34520), (1726, 24860), (2260, 18986), (2486, 17260), (3452, 12430), (4315, 9944), (4520, 9493), (4972, 8630), (6215, 6904)]