22190480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 80

約数和(自身を含む): 58537920

約数和(自身を除く): 36347440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1123, 1235, 1520, 1976, 2246, 2470, 3952, 4492, 4940, 5615, 8984, 9880, 11230, 14599, 17968, 19760, 21337, 22460, 29198, 42674, 44920, 58396, 72995, 85348, 89840, 106685, 116792, 145990, 170696, 213370, 233584, 277381, 291980, 341392, 426740, 554762, 583960, 853480, 1109524, 1167920, 1386905, 1706960, 2219048, 2773810, 4438096, 5547620, 11095240, 22190480]

約数ペア:

[(1, 22190480), (2, 11095240), (4, 5547620), (5, 4438096), (8, 2773810), (10, 2219048), (13, 1706960), (16, 1386905), (19, 1167920), (20, 1109524), (26, 853480), (38, 583960), (40, 554762), (52, 426740), (65, 341392), (76, 291980), (80, 277381), (95, 233584), (104, 213370), (130, 170696), (152, 145990), (190, 116792), (208, 106685), (247, 89840), (260, 85348), (304, 72995), (380, 58396), (494, 44920), (520, 42674), (760, 29198), (988, 22460), (1040, 21337), (1123, 19760), (1235, 17968), (1520, 14599), (1976, 11230), (2246, 9880), (2470, 8984), (3952, 5615), (4492, 4940)]