47716760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13109}}^1$

素因数の和:13140

約数の個数: 64

約数和(自身を含む): 132148800

約数和(自身を除く): 84432040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13109, 26218, 52436, 65545, 91763, 104872, 131090, 170417, 183526, 262180, 340834, 367052, 458815, 524360, 681668, 734104, 852085, 917630, 1192919, 1363336, 1704170, 1835260, 2385838, 3408340, 3670520, 4771676, 5964595, 6816680, 9543352, 11929190, 23858380, 47716760]

約数ペア:

[(1, 47716760), (2, 23858380), (4, 11929190), (5, 9543352), (7, 6816680), (8, 5964595), (10, 4771676), (13, 3670520), (14, 3408340), (20, 2385838), (26, 1835260), (28, 1704170), (35, 1363336), (40, 1192919), (52, 917630), (56, 852085), (65, 734104), (70, 681668), (91, 524360), (104, 458815), (130, 367052), (140, 340834), (182, 262180), (260, 183526), (280, 170417), (364, 131090), (455, 104872), (520, 91763), (728, 65545), (910, 52436), (1820, 26218), (3640, 13109)]