22269680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 53785992

約数和(自身を除く): 31516312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 331, 464, 580, 662, 841, 1160, 1324, 1655, 1682, 2320, 2648, 3310, 3364, 4205, 5296, 6620, 6728, 8410, 9599, 13240, 13456, 16820, 19198, 26480, 33640, 38396, 47995, 67280, 76792, 95990, 153584, 191980, 278371, 383960, 556742, 767920, 1113484, 1391855, 2226968, 2783710, 4453936, 5567420, 11134840, 22269680]

約数ペア:

[(1, 22269680), (2, 11134840), (4, 5567420), (5, 4453936), (8, 2783710), (10, 2226968), (16, 1391855), (20, 1113484), (29, 767920), (40, 556742), (58, 383960), (80, 278371), (116, 191980), (145, 153584), (232, 95990), (290, 76792), (331, 67280), (464, 47995), (580, 38396), (662, 33640), (841, 26480), (1160, 19198), (1324, 16820), (1655, 13456), (1682, 13240), (2320, 9599), (2648, 8410), (3310, 6728), (3364, 6620), (4205, 5296)]