3930480080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1889}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 9449395200

約数和(自身を除く): 5518915120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 839, 1240, 1678, 1889, 2480, 3356, 3778, 4195, 6712, 7556, 8390, 9445, 13424, 15112, 16780, 18890, 26009, 30224, 33560, 37780, 52018, 58559, 67120, 75560, 104036, 117118, 130045, 151120, 208072, 234236, 260090, 292795, 416144, 468472, 520180, 585590, 936944, 1040360, 1171180, 1584871, 2080720, 2342360, 3169742, 4684720, 6339484, 7924355, 12678968, 15848710, 25357936, 31697420, 49131001, 63394840, 98262002, 126789680, 196524004, 245655005, 393048008, 491310010, 786096016, 982620020, 1965240040, 3930480080]

約数ペア:

[(1, 3930480080), (2, 1965240040), (4, 982620020), (5, 786096016), (8, 491310010), (10, 393048008), (16, 245655005), (20, 196524004), (31, 126789680), (40, 98262002), (62, 63394840), (80, 49131001), (124, 31697420), (155, 25357936), (248, 15848710), (310, 12678968), (496, 7924355), (620, 6339484), (839, 4684720), (1240, 3169742), (1678, 2342360), (1889, 2080720), (2480, 1584871), (3356, 1171180), (3778, 1040360), (4195, 936944), (6712, 585590), (7556, 520180), (8390, 468472), (9445, 416144), (13424, 292795), (15112, 260090), (16780, 234236), (18890, 208072), (26009, 151120), (30224, 130045), (33560, 117118), (37780, 104036), (52018, 75560), (58559, 67120)]