23895710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 48755520

約数和(自身を除く): 24859810

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 131, 145, 170, 185, 262, 290, 370, 493, 629, 655, 986, 1073, 1258, 1310, 2146, 2227, 2465, 3145, 3799, 4454, 4847, 4930, 5365, 6290, 7598, 9694, 10730, 11135, 18241, 18995, 22270, 24235, 36482, 37990, 48470, 64583, 82399, 91205, 129166, 140563, 164798, 182410, 281126, 322915, 411995, 645830, 702815, 823990, 1405630, 2389571, 4779142, 11947855, 23895710]

約数ペア:

[(1, 23895710), (2, 11947855), (5, 4779142), (10, 2389571), (17, 1405630), (29, 823990), (34, 702815), (37, 645830), (58, 411995), (74, 322915), (85, 281126), (131, 182410), (145, 164798), (170, 140563), (185, 129166), (262, 91205), (290, 82399), (370, 64583), (493, 48470), (629, 37990), (655, 36482), (986, 24235), (1073, 22270), (1258, 18995), (1310, 18241), (2146, 11135), (2227, 10730), (2465, 9694), (3145, 7598), (3799, 6290), (4454, 5365), (4847, 4930)]