38214860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23021}}^1$

素因数の和:23113

約数の個数: 24

約数和(自身を含む): 81221616

約数和(自身を除く): 43006756

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23021, 46042, 92084, 115105, 230210, 460420, 1910743, 3821486, 7642972, 9553715, 19107430, 38214860]

約数ペア:

[(1, 38214860), (2, 19107430), (4, 9553715), (5, 7642972), (10, 3821486), (20, 1910743), (83, 460420), (166, 230210), (332, 115105), (415, 92084), (830, 46042), (1660, 23021)]