47663120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19219}}^1$

素因数の和:19263

約数の個数: 40

約数和(自身を含む): 114397440

約数和(自身を除く): 66734320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19219, 38438, 76876, 96095, 153752, 192190, 307504, 384380, 595789, 768760, 1191578, 1537520, 2383156, 2978945, 4766312, 5957890, 9532624, 11915780, 23831560, 47663120]

約数ペア:

[(1, 47663120), (2, 23831560), (4, 11915780), (5, 9532624), (8, 5957890), (10, 4766312), (16, 2978945), (20, 2383156), (31, 1537520), (40, 1191578), (62, 768760), (80, 595789), (124, 384380), (155, 307504), (248, 192190), (310, 153752), (496, 96095), (620, 76876), (1240, 38438), (2480, 19219)]