47403960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12743}}^1$

素因数の和:12788

約数の個数: 64

約数和(自身を含む): 146810880

約数和(自身を除く): 99406920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 12743, 25486, 38229, 50972, 63715, 76458, 101944, 127430, 152916, 191145, 254860, 305832, 382290, 395033, 509720, 764580, 790066, 1185099, 1529160, 1580132, 1975165, 2370198, 3160264, 3950330, 4740396, 5925495, 7900660, 9480792, 11850990, 15801320, 23701980, 47403960]

約数ペア:

[(1, 47403960), (2, 23701980), (3, 15801320), (4, 11850990), (5, 9480792), (6, 7900660), (8, 5925495), (10, 4740396), (12, 3950330), (15, 3160264), (20, 2370198), (24, 1975165), (30, 1580132), (31, 1529160), (40, 1185099), (60, 790066), (62, 764580), (93, 509720), (120, 395033), (124, 382290), (155, 305832), (186, 254860), (248, 191145), (310, 152916), (372, 127430), (465, 101944), (620, 76458), (744, 63715), (930, 50972), (1240, 38229), (1860, 25486), (3720, 12743)]