23542640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 61710336

約数和(自身を除く): 38167696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 863, 880, 1240, 1364, 1705, 1726, 2480, 2728, 3410, 3452, 4315, 5456, 6820, 6904, 8630, 9493, 13640, 13808, 17260, 18986, 26753, 27280, 34520, 37972, 47465, 53506, 69040, 75944, 94930, 107012, 133765, 151888, 189860, 214024, 267530, 294283, 379720, 428048, 535060, 588566, 759440, 1070120, 1177132, 1471415, 2140240, 2354264, 2942830, 4708528, 5885660, 11771320, 23542640]

約数ペア:

[(1, 23542640), (2, 11771320), (4, 5885660), (5, 4708528), (8, 2942830), (10, 2354264), (11, 2140240), (16, 1471415), (20, 1177132), (22, 1070120), (31, 759440), (40, 588566), (44, 535060), (55, 428048), (62, 379720), (80, 294283), (88, 267530), (110, 214024), (124, 189860), (155, 151888), (176, 133765), (220, 107012), (248, 94930), (310, 75944), (341, 69040), (440, 53506), (496, 47465), (620, 37972), (682, 34520), (863, 27280), (880, 26753), (1240, 18986), (1364, 17260), (1705, 13808), (1726, 13640), (2480, 9493), (2728, 8630), (3410, 6904), (3452, 6820), (4315, 5456)]