40079466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 102858912

約数和(自身を除く): 62779446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 331, 434, 558, 651, 662, 961, 993, 1302, 1922, 1953, 1986, 2317, 2883, 2979, 3906, 4634, 5766, 5958, 6727, 6951, 8649, 10261, 13454, 13902, 17298, 20181, 20522, 20853, 30783, 40362, 41706, 60543, 61566, 71827, 92349, 121086, 143654, 184698, 215481, 318091, 430962, 636182, 646443, 954273, 1292886, 1908546, 2226637, 2862819, 4453274, 5725638, 6679911, 13359822, 20039733, 40079466]

約数ペア:

[(1, 40079466), (2, 20039733), (3, 13359822), (6, 6679911), (7, 5725638), (9, 4453274), (14, 2862819), (18, 2226637), (21, 1908546), (31, 1292886), (42, 954273), (62, 646443), (63, 636182), (93, 430962), (126, 318091), (186, 215481), (217, 184698), (279, 143654), (331, 121086), (434, 92349), (558, 71827), (651, 61566), (662, 60543), (961, 41706), (993, 40362), (1302, 30783), (1922, 20853), (1953, 20522), (1986, 20181), (2317, 17298), (2883, 13902), (2979, 13454), (3906, 10261), (4634, 8649), (5766, 6951), (5958, 6727)]