80229280

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9461}}^1$

素因数の和:9529

約数の個数: 48

約数和(自身を含む): 193138344

約数和(自身を除く): 112909064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 9461, 18922, 37844, 47305, 75688, 94610, 151376, 189220, 302752, 378440, 501433, 756880, 1002866, 1513760, 2005732, 2507165, 4011464, 5014330, 8022928, 10028660, 16045856, 20057320, 40114640, 80229280]

約数ペア:

[(1, 80229280), (2, 40114640), (4, 20057320), (5, 16045856), (8, 10028660), (10, 8022928), (16, 5014330), (20, 4011464), (32, 2507165), (40, 2005732), (53, 1513760), (80, 1002866), (106, 756880), (160, 501433), (212, 378440), (265, 302752), (424, 189220), (530, 151376), (848, 94610), (1060, 75688), (1696, 47305), (2120, 37844), (4240, 18922), (8480, 9461)]