8316432820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{13171}}^1$

素因数の和:13552

約数の個数: 48

約数和(自身を含む): 17672187456

約数和(自身を除く): 9355754636

約数列:

[1, 2, 4, 5, 10, 20, 131, 241, 262, 482, 524, 655, 964, 1205, 1310, 2410, 2620, 4820, 13171, 26342, 31571, 52684, 63142, 65855, 126284, 131710, 157855, 263420, 315710, 631420, 1725401, 3174211, 3450802, 6348422, 6901604, 8627005, 12696844, 15871055, 17254010, 31742110, 34508020, 63484220, 415821641, 831643282, 1663286564, 2079108205, 4158216410, 8316432820]

約数ペア:

[(1, 8316432820), (2, 4158216410), (4, 2079108205), (5, 1663286564), (10, 831643282), (20, 415821641), (131, 63484220), (241, 34508020), (262, 31742110), (482, 17254010), (524, 15871055), (655, 12696844), (964, 8627005), (1205, 6901604), (1310, 6348422), (2410, 3450802), (2620, 3174211), (4820, 1725401), (13171, 631420), (26342, 315710), (31571, 263420), (52684, 157855), (63142, 131710), (65855, 126284)]