58384720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 145169280

約数和(自身を除く): 86784560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 541, 568, 710, 760, 1082, 1136, 1349, 1420, 1520, 2164, 2698, 2705, 2840, 4328, 5396, 5410, 5680, 6745, 8656, 10279, 10792, 10820, 13490, 20558, 21584, 21640, 26980, 38411, 41116, 43280, 51395, 53960, 76822, 82232, 102790, 107920, 153644, 164464, 192055, 205580, 307288, 384110, 411160, 614576, 729809, 768220, 822320, 1459618, 1536440, 2919236, 3072880, 3649045, 5838472, 7298090, 11676944, 14596180, 29192360, 58384720]

約数ペア:

[(1, 58384720), (2, 29192360), (4, 14596180), (5, 11676944), (8, 7298090), (10, 5838472), (16, 3649045), (19, 3072880), (20, 2919236), (38, 1536440), (40, 1459618), (71, 822320), (76, 768220), (80, 729809), (95, 614576), (142, 411160), (152, 384110), (190, 307288), (284, 205580), (304, 192055), (355, 164464), (380, 153644), (541, 107920), (568, 102790), (710, 82232), (760, 76822), (1082, 53960), (1136, 51395), (1349, 43280), (1420, 41116), (1520, 38411), (2164, 26980), (2698, 21640), (2705, 21584), (2840, 20558), (4328, 13490), (5396, 10820), (5410, 10792), (5680, 10279), (6745, 8656)]