45549440

素因数分解:

$2^7\times 5^1\times {\mathrm{71171}}^1$

素因数の和:71190

約数の個数: 32

約数和(自身を含む): 108893160

約数和(自身を除く): 63343720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 71171, 142342, 284684, 355855, 569368, 711710, 1138736, 1423420, 2277472, 2846840, 4554944, 5693680, 9109888, 11387360, 22774720, 45549440]

約数ペア:

[(1, 45549440), (2, 22774720), (4, 11387360), (5, 9109888), (8, 5693680), (10, 4554944), (16, 2846840), (20, 2277472), (32, 1423420), (40, 1138736), (64, 711710), (80, 569368), (128, 355855), (160, 284684), (320, 142342), (640, 71171)]