401090700080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23104303}}^1$

素因数の和:23104354

約数の個数: 80

約数和(自身を含む): 1100134539264

約数和(自身を除く): 699043839184

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, 23104303, 46208606, 92417212, 115521515, 161730121, 184834424, 231043030, 323460242, 369668848, 462086060, 646920484, 716233393, 808650605, 924172120, 1293840968, 1432466786, 1617301210, 1848344240, 2587681936, 2864933572, 3234602420, 3581166965, 5013633751, 5729867144, 6469204840, 7162333930, 10027267502, 11459734288, 12938409680, 14324667860, 20054535004, 25068168755, 28649335720, 40109070008, 50136337510, 57298671440, 80218140016, 100272675020, 200545350040, 401090700080]

約数ペア:

[(1, 401090700080), (2, 200545350040), (4, 100272675020), (5, 80218140016), (7, 57298671440), (8, 50136337510), (10, 40109070008), (14, 28649335720), (16, 25068168755), (20, 20054535004), (28, 14324667860), (31, 12938409680), (35, 11459734288), (40, 10027267502), (56, 7162333930), (62, 6469204840), (70, 5729867144), (80, 5013633751), (112, 3581166965), (124, 3234602420), (140, 2864933572), (155, 2587681936), (217, 1848344240), (248, 1617301210), (280, 1432466786), (310, 1293840968), (434, 924172120), (496, 808650605), (560, 716233393), (620, 646920484), (868, 462086060), (1085, 369668848), (1240, 323460242), (1736, 231043030), (2170, 184834424), (2480, 161730121), (3472, 115521515), (4340, 92417212), (8680, 46208606), (17360, 23104303)]