4318820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 10075968

約数和(自身を除く): 5757148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 293, 335, 586, 670, 737, 1172, 1340, 1465, 1474, 2930, 2948, 3223, 3685, 5860, 6446, 7370, 12892, 14740, 16115, 19631, 32230, 39262, 64460, 78524, 98155, 196310, 215941, 392620, 431882, 863764, 1079705, 2159410, 4318820]

約数ペア:

[(1, 4318820), (2, 2159410), (4, 1079705), (5, 863764), (10, 431882), (11, 392620), (20, 215941), (22, 196310), (44, 98155), (55, 78524), (67, 64460), (110, 39262), (134, 32230), (220, 19631), (268, 16115), (293, 14740), (335, 12892), (586, 7370), (670, 6446), (737, 5860), (1172, 3685), (1340, 3223), (1465, 2948), (1474, 2930)]