53071280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39023}}^1$

素因数の和:39053

約数の個数: 40

約数和(自身を含む): 130652352

約数和(自身を除く): 77581072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39023, 78046, 156092, 195115, 312184, 390230, 624368, 663391, 780460, 1326782, 1560920, 2653564, 3121840, 3316955, 5307128, 6633910, 10614256, 13267820, 26535640, 53071280]

約数ペア:

[(1, 53071280), (2, 26535640), (4, 13267820), (5, 10614256), (8, 6633910), (10, 5307128), (16, 3316955), (17, 3121840), (20, 2653564), (34, 1560920), (40, 1326782), (68, 780460), (80, 663391), (85, 624368), (136, 390230), (170, 312184), (272, 195115), (340, 156092), (680, 78046), (1360, 39023)]