22879840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 55928880

約数和(自身を除く): 33049040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4931, 9862, 19724, 24655, 39448, 49310, 78896, 98620, 142999, 157792, 197240, 285998, 394480, 571996, 714995, 788960, 1143992, 1429990, 2287984, 2859980, 4575968, 5719960, 11439920, 22879840]

約数ペア:

[(1, 22879840), (2, 11439920), (4, 5719960), (5, 4575968), (8, 2859980), (10, 2287984), (16, 1429990), (20, 1143992), (29, 788960), (32, 714995), (40, 571996), (58, 394480), (80, 285998), (116, 197240), (145, 157792), (160, 142999), (232, 98620), (290, 78896), (464, 49310), (580, 39448), (928, 24655), (1160, 19724), (2320, 9862), (4640, 4931)]