42129790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 79880256

約数和(自身を除く): 37750466

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 1621, 2599, 3242, 5198, 8105, 12995, 16210, 25990, 37283, 74566, 183173, 186415, 366346, 372830, 915865, 1831730, 4212979, 8425958, 21064895, 42129790]

約数ペア:

[(1, 42129790), (2, 21064895), (5, 8425958), (10, 4212979), (23, 1831730), (46, 915865), (113, 372830), (115, 366346), (226, 186415), (230, 183173), (565, 74566), (1130, 37283), (1621, 25990), (2599, 16210), (3242, 12995), (5198, 8105)]