38658730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 42989270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 349, 418, 530, 583, 698, 1007, 1045, 1166, 1745, 2014, 2090, 2915, 3490, 3839, 5035, 5830, 6631, 7678, 10070, 11077, 13262, 18497, 19195, 22154, 33155, 36994, 38390, 55385, 66310, 72941, 92485, 110770, 145882, 184970, 203467, 351443, 364705, 406934, 702886, 729410, 1017335, 1757215, 2034670, 3514430, 3865873, 7731746, 19329365, 38658730]

約数ペア:

[(1, 38658730), (2, 19329365), (5, 7731746), (10, 3865873), (11, 3514430), (19, 2034670), (22, 1757215), (38, 1017335), (53, 729410), (55, 702886), (95, 406934), (106, 364705), (110, 351443), (190, 203467), (209, 184970), (265, 145882), (349, 110770), (418, 92485), (530, 72941), (583, 66310), (698, 55385), (1007, 38390), (1045, 36994), (1166, 33155), (1745, 22154), (2014, 19195), (2090, 18497), (2915, 13262), (3490, 11077), (3839, 10070), (5035, 7678), (5830, 6631)]