47106920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4547}}^1$

素因数の和:4602

約数の個数: 64

約数和(自身を含む): 124433280

約数和(自身を除く): 77326360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4547, 5180, 9094, 10360, 18188, 22735, 31829, 36376, 45470, 63658, 90940, 127316, 159145, 168239, 181880, 254632, 318290, 336478, 636580, 672956, 841195, 1177673, 1273160, 1345912, 1682390, 2355346, 3364780, 4710692, 5888365, 6729560, 9421384, 11776730, 23553460, 47106920]

約数ペア:

[(1, 47106920), (2, 23553460), (4, 11776730), (5, 9421384), (7, 6729560), (8, 5888365), (10, 4710692), (14, 3364780), (20, 2355346), (28, 1682390), (35, 1345912), (37, 1273160), (40, 1177673), (56, 841195), (70, 672956), (74, 636580), (140, 336478), (148, 318290), (185, 254632), (259, 181880), (280, 168239), (296, 159145), (370, 127316), (518, 90940), (740, 63658), (1036, 45470), (1295, 36376), (1480, 31829), (2072, 22735), (2590, 18188), (4547, 10360), (5180, 9094)]