38772940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 87736320

約数和(自身を除く): 48963380

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2719, 2852, 3565, 5438, 7130, 10876, 13595, 14260, 27190, 54380, 62537, 84289, 125074, 168578, 250148, 312685, 337156, 421445, 625370, 842890, 1250740, 1685780, 1938647, 3877294, 7754588, 9693235, 19386470, 38772940]

約数ペア:

[(1, 38772940), (2, 19386470), (4, 9693235), (5, 7754588), (10, 3877294), (20, 1938647), (23, 1685780), (31, 1250740), (46, 842890), (62, 625370), (92, 421445), (115, 337156), (124, 312685), (155, 250148), (230, 168578), (310, 125074), (460, 84289), (620, 62537), (713, 54380), (1426, 27190), (2719, 14260), (2852, 13595), (3565, 10876), (5438, 7130)]