40883790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 100818432

約数和(自身を除く): 59934642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 103, 131, 202, 206, 262, 303, 309, 393, 505, 515, 606, 618, 655, 786, 1010, 1030, 1310, 1515, 1545, 1965, 3030, 3090, 3930, 10403, 13231, 13493, 20806, 26462, 26986, 31209, 39693, 40479, 52015, 62418, 66155, 67465, 79386, 80958, 104030, 132310, 134930, 156045, 198465, 202395, 312090, 396930, 404790, 1362793, 2725586, 4088379, 6813965, 8176758, 13627930, 20441895, 40883790]

約数ペア:

[(1, 40883790), (2, 20441895), (3, 13627930), (5, 8176758), (6, 6813965), (10, 4088379), (15, 2725586), (30, 1362793), (101, 404790), (103, 396930), (131, 312090), (202, 202395), (206, 198465), (262, 156045), (303, 134930), (309, 132310), (393, 104030), (505, 80958), (515, 79386), (606, 67465), (618, 66155), (655, 62418), (786, 52015), (1010, 40479), (1030, 39693), (1310, 31209), (1515, 26986), (1545, 26462), (1965, 20806), (3030, 13493), (3090, 13231), (3930, 10403)]