2272019840

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27953}}^1$

素因数の和:28099

約数の個数: 64

約数和(自身を含む): 5474511360

約数和(自身を除く): 3202491520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 20320, 27953, 40640, 55906, 81280, 111812, 139765, 223624, 279530, 447248, 559060, 894496, 1118120, 1788992, 2236240, 3550031, 3577984, 4472480, 7100062, 8944960, 14200124, 17750155, 17889920, 28400248, 35500310, 56800496, 71000620, 113600992, 142001240, 227201984, 284002480, 454403968, 568004960, 1136009920, 2272019840]

約数ペア:

[(1, 2272019840), (2, 1136009920), (4, 568004960), (5, 454403968), (8, 284002480), (10, 227201984), (16, 142001240), (20, 113600992), (32, 71000620), (40, 56800496), (64, 35500310), (80, 28400248), (127, 17889920), (128, 17750155), (160, 14200124), (254, 8944960), (320, 7100062), (508, 4472480), (635, 3577984), (640, 3550031), (1016, 2236240), (1270, 1788992), (2032, 1118120), (2540, 894496), (4064, 559060), (5080, 447248), (8128, 279530), (10160, 223624), (16256, 139765), (20320, 111812), (27953, 81280), (40640, 55906)]