32781460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 72959040

約数和(自身を除く): 40177580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 281, 307, 380, 562, 614, 1124, 1228, 1405, 1535, 2810, 3070, 5339, 5620, 5833, 6140, 10678, 11666, 21356, 23332, 26695, 29165, 53390, 58330, 86267, 106780, 116660, 172534, 345068, 431335, 862670, 1639073, 1725340, 3278146, 6556292, 8195365, 16390730, 32781460]

約数ペア:

[(1, 32781460), (2, 16390730), (4, 8195365), (5, 6556292), (10, 3278146), (19, 1725340), (20, 1639073), (38, 862670), (76, 431335), (95, 345068), (190, 172534), (281, 116660), (307, 106780), (380, 86267), (562, 58330), (614, 53390), (1124, 29165), (1228, 26695), (1405, 23332), (1535, 21356), (2810, 11666), (3070, 10678), (5339, 6140), (5620, 5833)]