65006560

素因数分解:

$2^5\times 5^1\times {\mathrm{541}}^1\times {\mathrm{751}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 154066752

約数和(自身を除く): 89060192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 541, 751, 1082, 1502, 2164, 2705, 3004, 3755, 4328, 5410, 6008, 7510, 8656, 10820, 12016, 15020, 17312, 21640, 24032, 30040, 43280, 60080, 86560, 120160, 406291, 812582, 1625164, 2031455, 3250328, 4062910, 6500656, 8125820, 13001312, 16251640, 32503280, 65006560]

約数ペア:

[(1, 65006560), (2, 32503280), (4, 16251640), (5, 13001312), (8, 8125820), (10, 6500656), (16, 4062910), (20, 3250328), (32, 2031455), (40, 1625164), (80, 812582), (160, 406291), (541, 120160), (751, 86560), (1082, 60080), (1502, 43280), (2164, 30040), (2705, 24032), (3004, 21640), (3755, 17312), (4328, 15020), (5410, 12016), (6008, 10820), (7510, 8656)]