23395940

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 50663424

約数和(自身を除く): 27267484

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 127, 151, 244, 254, 302, 305, 508, 604, 610, 635, 755, 1220, 1270, 1510, 2540, 3020, 7747, 9211, 15494, 18422, 19177, 30988, 36844, 38354, 38735, 46055, 76708, 77470, 92110, 95885, 154940, 184220, 191770, 383540, 1169797, 2339594, 4679188, 5848985, 11697970, 23395940]

約数ペア:

[(1, 23395940), (2, 11697970), (4, 5848985), (5, 4679188), (10, 2339594), (20, 1169797), (61, 383540), (122, 191770), (127, 184220), (151, 154940), (244, 95885), (254, 92110), (302, 77470), (305, 76708), (508, 46055), (604, 38735), (610, 38354), (635, 36844), (755, 30988), (1220, 19177), (1270, 18422), (1510, 15494), (2540, 9211), (3020, 7747)]