54866480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40343}}^1$

素因数の和:40373

約数の個数: 40

約数和(自身を含む): 135071712

約数和(自身を除く): 80205232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40343, 80686, 161372, 201715, 322744, 403430, 645488, 685831, 806860, 1371662, 1613720, 2743324, 3227440, 3429155, 5486648, 6858310, 10973296, 13716620, 27433240, 54866480]

約数ペア:

[(1, 54866480), (2, 27433240), (4, 13716620), (5, 10973296), (8, 6858310), (10, 5486648), (16, 3429155), (17, 3227440), (20, 2743324), (34, 1613720), (40, 1371662), (68, 806860), (80, 685831), (85, 645488), (136, 403430), (170, 322744), (272, 201715), (340, 161372), (680, 80686), (1360, 40343)]