58847920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 143919360

約数和(自身を除く): 85071440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 389, 488, 496, 610, 620, 778, 976, 1220, 1240, 1556, 1891, 1945, 2440, 2480, 3112, 3782, 3890, 4880, 6224, 7564, 7780, 9455, 12059, 15128, 15560, 18910, 23729, 24118, 30256, 31120, 37820, 47458, 48236, 60295, 75640, 94916, 96472, 118645, 120590, 151280, 189832, 192944, 237290, 241180, 379664, 474580, 482360, 735599, 949160, 964720, 1471198, 1898320, 2942396, 3677995, 5884792, 7355990, 11769584, 14711980, 29423960, 58847920]

約数ペア:

[(1, 58847920), (2, 29423960), (4, 14711980), (5, 11769584), (8, 7355990), (10, 5884792), (16, 3677995), (20, 2942396), (31, 1898320), (40, 1471198), (61, 964720), (62, 949160), (80, 735599), (122, 482360), (124, 474580), (155, 379664), (244, 241180), (248, 237290), (305, 192944), (310, 189832), (389, 151280), (488, 120590), (496, 118645), (610, 96472), (620, 94916), (778, 75640), (976, 60295), (1220, 48236), (1240, 47458), (1556, 37820), (1891, 31120), (1945, 30256), (2440, 24118), (2480, 23729), (3112, 18910), (3782, 15560), (3890, 15128), (4880, 12059), (6224, 9455), (7564, 7780)]