40180707070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{733}}^1\times {\mathrm{111871}}^1$

素因数の和:112625

約数の個数: 48

約数和(自身を含む): 84249013248

約数和(自身を除く): 44068306178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 733, 1466, 3665, 5131, 7330, 10262, 25655, 35917, 51310, 71834, 111871, 179585, 223742, 359170, 559355, 783097, 1118710, 1566194, 3915485, 5481679, 7830970, 10963358, 27408395, 54816790, 82001443, 164002886, 410007215, 574010101, 820014430, 1148020202, 2870050505, 4018070707, 5740101010, 8036141414, 20090353535, 40180707070]

約数ペア:

[(1, 40180707070), (2, 20090353535), (5, 8036141414), (7, 5740101010), (10, 4018070707), (14, 2870050505), (35, 1148020202), (49, 820014430), (70, 574010101), (98, 410007215), (245, 164002886), (490, 82001443), (733, 54816790), (1466, 27408395), (3665, 10963358), (5131, 7830970), (7330, 5481679), (10262, 3915485), (25655, 1566194), (35917, 1118710), (51310, 783097), (71834, 559355), (111871, 359170), (179585, 223742)]