39946410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 119733120

約数和(自身を除く): 79786710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 389, 489, 630, 778, 815, 978, 1141, 1167, 1467, 1630, 1945, 2282, 2334, 2445, 2723, 2934, 3423, 3501, 3890, 4890, 5446, 5705, 5835, 6846, 7002, 7335, 8169, 10269, 11410, 11670, 13615, 14670, 16338, 17115, 17505, 20538, 24507, 27230, 34230, 35010, 40845, 49014, 51345, 63407, 81690, 102690, 122535, 126814, 190221, 245070, 317035, 380442, 443849, 570663, 634070, 887698, 951105, 1141326, 1331547, 1902210, 2219245, 2663094, 2853315, 3994641, 4438490, 5706630, 6657735, 7989282, 13315470, 19973205, 39946410]

約数ペア:

[(1, 39946410), (2, 19973205), (3, 13315470), (5, 7989282), (6, 6657735), (7, 5706630), (9, 4438490), (10, 3994641), (14, 2853315), (15, 2663094), (18, 2219245), (21, 1902210), (30, 1331547), (35, 1141326), (42, 951105), (45, 887698), (63, 634070), (70, 570663), (90, 443849), (105, 380442), (126, 317035), (163, 245070), (210, 190221), (315, 126814), (326, 122535), (389, 102690), (489, 81690), (630, 63407), (778, 51345), (815, 49014), (978, 40845), (1141, 35010), (1167, 34230), (1467, 27230), (1630, 24507), (1945, 20538), (2282, 17505), (2334, 17115), (2445, 16338), (2723, 14670), (2934, 13615), (3423, 11670), (3501, 11410), (3890, 10269), (4890, 8169), (5446, 7335), (5705, 7002), (5835, 6846)]