220859360

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47599}}^1$

素因数の和:47643

約数の個数: 48

約数和(自身を含む): 539784000

約数和(自身を除く): 318924640

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, 47599, 95198, 190396, 237995, 380792, 475990, 761584, 951980, 1380371, 1523168, 1903960, 2760742, 3807920, 5521484, 6901855, 7615840, 11042968, 13803710, 22085936, 27607420, 44171872, 55214840, 110429680, 220859360]

約数ペア:

[(1, 220859360), (2, 110429680), (4, 55214840), (5, 44171872), (8, 27607420), (10, 22085936), (16, 13803710), (20, 11042968), (29, 7615840), (32, 6901855), (40, 5521484), (58, 3807920), (80, 2760742), (116, 1903960), (145, 1523168), (160, 1380371), (232, 951980), (290, 761584), (464, 475990), (580, 380792), (928, 237995), (1160, 190396), (2320, 95198), (4640, 47599)]