39876250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 80

約数和(自身を含む): 83223360

約数和(自身を除く): 43347110

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 73, 95, 115, 125, 146, 190, 230, 250, 365, 437, 475, 575, 625, 730, 874, 950, 1150, 1250, 1387, 1679, 1825, 2185, 2375, 2774, 2875, 3358, 3650, 4370, 4750, 5750, 6935, 8395, 9125, 10925, 11875, 13870, 14375, 16790, 18250, 21850, 23750, 28750, 31901, 34675, 41975, 45625, 54625, 63802, 69350, 83950, 91250, 109250, 159505, 173375, 209875, 273125, 319010, 346750, 419750, 546250, 797525, 866875, 1049375, 1595050, 1733750, 2098750, 3987625, 7975250, 19938125, 39876250]

約数ペア:

[(1, 39876250), (2, 19938125), (5, 7975250), (10, 3987625), (19, 2098750), (23, 1733750), (25, 1595050), (38, 1049375), (46, 866875), (50, 797525), (73, 546250), (95, 419750), (115, 346750), (125, 319010), (146, 273125), (190, 209875), (230, 173375), (250, 159505), (365, 109250), (437, 91250), (475, 83950), (575, 69350), (625, 63802), (730, 54625), (874, 45625), (950, 41975), (1150, 34675), (1250, 31901), (1387, 28750), (1679, 23750), (1825, 21850), (2185, 18250), (2375, 16790), (2774, 14375), (2875, 13870), (3358, 11875), (3650, 10925), (4370, 9125), (4750, 8395), (5750, 6935)]