40137930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7079}}^1$

素因数の和:7105

約数の個数: 80

約数和(自身を含む): 123361920

約数和(自身を除く): 83223990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7079, 14158, 21237, 35395, 42474, 49553, 63711, 70790, 99106, 106185, 127422, 148659, 191133, 212370, 247765, 297318, 318555, 382266, 445977, 495530, 573399, 637110, 743295, 891954, 955665, 1146798, 1337931, 1486590, 1911330, 2229885, 2675862, 2866995, 4013793, 4459770, 5733990, 6689655, 8027586, 13379310, 20068965, 40137930]

約数ペア:

[(1, 40137930), (2, 20068965), (3, 13379310), (5, 8027586), (6, 6689655), (7, 5733990), (9, 4459770), (10, 4013793), (14, 2866995), (15, 2675862), (18, 2229885), (21, 1911330), (27, 1486590), (30, 1337931), (35, 1146798), (42, 955665), (45, 891954), (54, 743295), (63, 637110), (70, 573399), (81, 495530), (90, 445977), (105, 382266), (126, 318555), (135, 297318), (162, 247765), (189, 212370), (210, 191133), (270, 148659), (315, 127422), (378, 106185), (405, 99106), (567, 70790), (630, 63711), (810, 49553), (945, 42474), (1134, 35395), (1890, 21237), (2835, 14158), (5670, 7079)]