148877665880

素因数分解:

$2^3\times 5^1\times {\mathrm{3557}}^1\times {\mathrm{1046371}}^1$

素因数の和:1049939

約数の個数: 32

約数和(自身を含む): 335069241840

約数和(自身を除く): 186191575960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3557, 7114, 14228, 17785, 28456, 35570, 71140, 142280, 1046371, 2092742, 4185484, 5231855, 8370968, 10463710, 20927420, 41854840, 3721941647, 7443883294, 14887766588, 18609708235, 29775533176, 37219416470, 74438832940, 148877665880]

約数ペア:

[(1, 148877665880), (2, 74438832940), (4, 37219416470), (5, 29775533176), (8, 18609708235), (10, 14887766588), (20, 7443883294), (40, 3721941647), (3557, 41854840), (7114, 20927420), (14228, 10463710), (17785, 8370968), (28456, 5231855), (35570, 4185484), (71140, 2092742), (142280, 1046371)]