47688340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6496

約数の個数: 48

約数和(自身を含む): 116629632

約数和(自身を除く): 68941292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 6427, 7420, 12854, 25708, 32135, 44989, 64270, 89978, 128540, 179956, 224945, 340631, 449890, 681262, 899780, 1362524, 1703155, 2384417, 3406310, 4768834, 6812620, 9537668, 11922085, 23844170, 47688340]

約数ペア:

[(1, 47688340), (2, 23844170), (4, 11922085), (5, 9537668), (7, 6812620), (10, 4768834), (14, 3406310), (20, 2384417), (28, 1703155), (35, 1362524), (53, 899780), (70, 681262), (106, 449890), (140, 340631), (212, 224945), (265, 179956), (371, 128540), (530, 89978), (742, 64270), (1060, 44989), (1484, 32135), (1855, 25708), (3710, 12854), (6427, 7420)]