674236040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 1538127360

約数和(自身を除く): 863891320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 223, 262, 446, 524, 577, 655, 892, 1048, 1115, 1154, 1310, 1784, 2230, 2308, 2620, 2885, 4460, 4616, 5240, 5770, 8920, 11540, 23080, 29213, 58426, 75587, 116852, 128671, 146065, 151174, 233704, 257342, 292130, 302348, 377935, 514684, 584260, 604696, 643355, 755870, 1029368, 1168520, 1286710, 1511740, 2573420, 3023480, 5146840, 16855901, 33711802, 67423604, 84279505, 134847208, 168559010, 337118020, 674236040]

約数ペア:

[(1, 674236040), (2, 337118020), (4, 168559010), (5, 134847208), (8, 84279505), (10, 67423604), (20, 33711802), (40, 16855901), (131, 5146840), (223, 3023480), (262, 2573420), (446, 1511740), (524, 1286710), (577, 1168520), (655, 1029368), (892, 755870), (1048, 643355), (1115, 604696), (1154, 584260), (1310, 514684), (1784, 377935), (2230, 302348), (2308, 292130), (2620, 257342), (2885, 233704), (4460, 151174), (4616, 146065), (5240, 128671), (5770, 116852), (8920, 75587), (11540, 58426), (23080, 29213)]