91485440

素因数分解:

$2^8\times 5^1\times {\mathrm{71473}}^1$

素因数の和:71494

約数の個数: 36

約数和(自身を含む): 219139284

約数和(自身を除く): 127653844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 71473, 142946, 285892, 357365, 571784, 714730, 1143568, 1429460, 2287136, 2858920, 4574272, 5717840, 9148544, 11435680, 18297088, 22871360, 45742720, 91485440]

約数ペア:

[(1, 91485440), (2, 45742720), (4, 22871360), (5, 18297088), (8, 11435680), (10, 9148544), (16, 5717840), (20, 4574272), (32, 2858920), (40, 2287136), (64, 1429460), (80, 1143568), (128, 714730), (160, 571784), (256, 357365), (320, 285892), (640, 142946), (1280, 71473)]