201487040

素因数分解:

$2^6\times 5^1\times {\mathrm{733}}^1\times {\mathrm{859}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 481004880

約数和(自身を除く): 279517840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 733, 859, 1466, 1718, 2932, 3436, 3665, 4295, 5864, 6872, 7330, 8590, 11728, 13744, 14660, 17180, 23456, 27488, 29320, 34360, 46912, 54976, 58640, 68720, 117280, 137440, 234560, 274880, 629647, 1259294, 2518588, 3148235, 5037176, 6296470, 10074352, 12592940, 20148704, 25185880, 40297408, 50371760, 100743520, 201487040]

約数ペア:

[(1, 201487040), (2, 100743520), (4, 50371760), (5, 40297408), (8, 25185880), (10, 20148704), (16, 12592940), (20, 10074352), (32, 6296470), (40, 5037176), (64, 3148235), (80, 2518588), (160, 1259294), (320, 629647), (733, 274880), (859, 234560), (1466, 137440), (1718, 117280), (2932, 68720), (3436, 58640), (3665, 54976), (4295, 46912), (5864, 34360), (6872, 29320), (7330, 27488), (8590, 23456), (11728, 17180), (13744, 14660)]