29353291280

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2027161}}^1$

素因数の和:2027355

約数の個数: 40

約数和(自身を含む): 68623488024

約数和(自身を除く): 39270196744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 2027161, 4054322, 8108644, 10135805, 16217288, 20271610, 32434576, 40543220, 81086440, 162172880, 366916141, 733832282, 1467664564, 1834580705, 2935329128, 3669161410, 5870658256, 7338322820, 14676645640, 29353291280]

約数ペア:

[(1, 29353291280), (2, 14676645640), (4, 7338322820), (5, 5870658256), (8, 3669161410), (10, 2935329128), (16, 1834580705), (20, 1467664564), (40, 733832282), (80, 366916141), (181, 162172880), (362, 81086440), (724, 40543220), (905, 32434576), (1448, 20271610), (1810, 16217288), (2896, 10135805), (3620, 8108644), (7240, 4054322), (14480, 2027161)]