39382420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 65127020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 239, 308, 385, 428, 478, 535, 749, 770, 956, 1070, 1177, 1195, 1498, 1540, 1673, 2140, 2354, 2390, 2629, 2996, 3346, 3745, 4708, 4780, 5258, 5885, 6692, 7490, 8239, 8365, 10516, 11770, 13145, 14980, 16478, 16730, 18403, 23540, 25573, 26290, 32956, 33460, 36806, 41195, 51146, 52580, 73612, 82390, 92015, 102292, 127865, 164780, 179011, 184030, 255730, 281303, 358022, 368060, 511460, 562606, 716044, 895055, 1125212, 1406515, 1790110, 1969121, 2813030, 3580220, 3938242, 5626060, 7876484, 9845605, 19691210, 39382420]

約数ペア:

[(1, 39382420), (2, 19691210), (4, 9845605), (5, 7876484), (7, 5626060), (10, 3938242), (11, 3580220), (14, 2813030), (20, 1969121), (22, 1790110), (28, 1406515), (35, 1125212), (44, 895055), (55, 716044), (70, 562606), (77, 511460), (107, 368060), (110, 358022), (140, 281303), (154, 255730), (214, 184030), (220, 179011), (239, 164780), (308, 127865), (385, 102292), (428, 92015), (478, 82390), (535, 73612), (749, 52580), (770, 51146), (956, 41195), (1070, 36806), (1177, 33460), (1195, 32956), (1498, 26290), (1540, 25573), (1673, 23540), (2140, 18403), (2354, 16730), (2390, 16478), (2629, 14980), (2996, 13145), (3346, 11770), (3745, 10516), (4708, 8365), (4780, 8239), (5258, 7490), (5885, 6692)]