39569020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 90316800

約数和(自身を除く): 50747780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 3359, 5890, 6718, 11780, 13436, 16795, 33590, 63821, 67180, 104129, 127642, 208258, 255284, 319105, 416516, 520645, 638210, 1041290, 1276420, 1978451, 2082580, 3956902, 7913804, 9892255, 19784510, 39569020]

約数ペア:

[(1, 39569020), (2, 19784510), (4, 9892255), (5, 7913804), (10, 3956902), (19, 2082580), (20, 1978451), (31, 1276420), (38, 1041290), (62, 638210), (76, 520645), (95, 416516), (124, 319105), (155, 255284), (190, 208258), (310, 127642), (380, 104129), (589, 67180), (620, 63821), (1178, 33590), (2356, 16795), (2945, 13436), (3359, 11780), (5890, 6718)]