40822210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28547}}^1$

素因数の和:28578

約数の個数: 32

約数和(自身を含む): 86329152

約数和(自身を除く): 45506942

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 28547, 57094, 142735, 285470, 314017, 371111, 628034, 742222, 1570085, 1855555, 3140170, 3711110, 4082221, 8164442, 20411105, 40822210]

約数ペア:

[(1, 40822210), (2, 20411105), (5, 8164442), (10, 4082221), (11, 3711110), (13, 3140170), (22, 1855555), (26, 1570085), (55, 742222), (65, 628034), (110, 371111), (130, 314017), (143, 285470), (286, 142735), (715, 57094), (1430, 28547)]