46540420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 100251648

約数和(自身を除く): 53711228

約数列:

[1, 2, 4, 5, 10, 20, 73, 127, 146, 251, 254, 292, 365, 502, 508, 635, 730, 1004, 1255, 1270, 1460, 2510, 2540, 5020, 9271, 18323, 18542, 31877, 36646, 37084, 46355, 63754, 73292, 91615, 92710, 127508, 159385, 183230, 185420, 318770, 366460, 637540, 2327021, 4654042, 9308084, 11635105, 23270210, 46540420]

約数ペア:

[(1, 46540420), (2, 23270210), (4, 11635105), (5, 9308084), (10, 4654042), (20, 2327021), (73, 637540), (127, 366460), (146, 318770), (251, 185420), (254, 183230), (292, 159385), (365, 127508), (502, 92710), (508, 91615), (635, 73292), (730, 63754), (1004, 46355), (1255, 37084), (1270, 36646), (1460, 31877), (2510, 18542), (2540, 18323), (5020, 9271)]