964191760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55541}}^1$

素因数の和:55592

約数の個数: 80

約数和(自身を含む): 2644687872

約数和(自身を除く): 1680496112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 55541, 111082, 222164, 277705, 388787, 444328, 555410, 777574, 888656, 1110820, 1555148, 1721771, 1943935, 2221640, 3110296, 3443542, 3887870, 4443280, 6220592, 6887084, 7775740, 8608855, 12052397, 13774168, 15551480, 17217710, 24104794, 27548336, 31102960, 34435420, 48209588, 60261985, 68870840, 96419176, 120523970, 137741680, 192838352, 241047940, 482095880, 964191760]

約数ペア:

[(1, 964191760), (2, 482095880), (4, 241047940), (5, 192838352), (7, 137741680), (8, 120523970), (10, 96419176), (14, 68870840), (16, 60261985), (20, 48209588), (28, 34435420), (31, 31102960), (35, 27548336), (40, 24104794), (56, 17217710), (62, 15551480), (70, 13774168), (80, 12052397), (112, 8608855), (124, 7775740), (140, 6887084), (155, 6220592), (217, 4443280), (248, 3887870), (280, 3443542), (310, 3110296), (434, 2221640), (496, 1943935), (560, 1721771), (620, 1555148), (868, 1110820), (1085, 888656), (1240, 777574), (1736, 555410), (2170, 444328), (2480, 388787), (3472, 277705), (4340, 222164), (8680, 111082), (17360, 55541)]