47925040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 119322720

約数和(自身を除く): 71397680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 269, 272, 340, 524, 538, 655, 680, 1048, 1076, 1310, 1345, 1360, 2096, 2152, 2227, 2620, 2690, 4304, 4454, 4573, 5240, 5380, 8908, 9146, 10480, 10760, 11135, 17816, 18292, 21520, 22270, 22865, 35239, 35632, 36584, 44540, 45730, 70478, 73168, 89080, 91460, 140956, 176195, 178160, 182920, 281912, 352390, 365840, 563824, 599063, 704780, 1198126, 1409560, 2396252, 2819120, 2995315, 4792504, 5990630, 9585008, 11981260, 23962520, 47925040]

約数ペア:

[(1, 47925040), (2, 23962520), (4, 11981260), (5, 9585008), (8, 5990630), (10, 4792504), (16, 2995315), (17, 2819120), (20, 2396252), (34, 1409560), (40, 1198126), (68, 704780), (80, 599063), (85, 563824), (131, 365840), (136, 352390), (170, 281912), (262, 182920), (269, 178160), (272, 176195), (340, 140956), (524, 91460), (538, 89080), (655, 73168), (680, 70478), (1048, 45730), (1076, 44540), (1310, 36584), (1345, 35632), (1360, 35239), (2096, 22865), (2152, 22270), (2227, 21520), (2620, 18292), (2690, 17816), (4304, 11135), (4454, 10760), (4573, 10480), (5240, 9146), (5380, 8908)]