7152509440

素因数分解:

$2^9\times 5^1\times {\mathrm{2793949}}^1$

素因数の和:2793972

約数の個数: 40

約数和(自身を含む): 17149265100

約数和(自身を除く): 9996755660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2793949, 5587898, 11175796, 13969745, 22351592, 27939490, 44703184, 55878980, 89406368, 111757960, 178812736, 223515920, 357625472, 447031840, 715250944, 894063680, 1430501888, 1788127360, 3576254720, 7152509440]

約数ペア:

[(1, 7152509440), (2, 3576254720), (4, 1788127360), (5, 1430501888), (8, 894063680), (10, 715250944), (16, 447031840), (20, 357625472), (32, 223515920), (40, 178812736), (64, 111757960), (80, 89406368), (128, 55878980), (160, 44703184), (256, 27939490), (320, 22351592), (512, 13969745), (640, 11175796), (1280, 5587898), (2560, 2793949)]