41772135760

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{20731}}^1$

素因数の和:21116

約数の個数: 80

約数和(自身を含む): 98563245120

約数和(自身を除く): 56791109360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 283, 356, 445, 566, 712, 890, 1132, 1415, 1424, 1780, 2264, 2830, 3560, 4528, 5660, 7120, 11320, 20731, 22640, 25187, 41462, 50374, 82924, 100748, 103655, 125935, 165848, 201496, 207310, 251870, 331696, 402992, 414620, 503740, 829240, 1007480, 1658480, 1845059, 2014960, 3690118, 5866873, 7380236, 9225295, 11733746, 14760472, 18450590, 23467492, 29334365, 29520944, 36901180, 46934984, 58668730, 73802360, 93869968, 117337460, 147604720, 234674920, 469349840, 522151697, 1044303394, 2088606788, 2610758485, 4177213576, 5221516970, 8354427152, 10443033940, 20886067880, 41772135760]

約数ペア:

[(1, 41772135760), (2, 20886067880), (4, 10443033940), (5, 8354427152), (8, 5221516970), (10, 4177213576), (16, 2610758485), (20, 2088606788), (40, 1044303394), (80, 522151697), (89, 469349840), (178, 234674920), (283, 147604720), (356, 117337460), (445, 93869968), (566, 73802360), (712, 58668730), (890, 46934984), (1132, 36901180), (1415, 29520944), (1424, 29334365), (1780, 23467492), (2264, 18450590), (2830, 14760472), (3560, 11733746), (4528, 9225295), (5660, 7380236), (7120, 5866873), (11320, 3690118), (20731, 2014960), (22640, 1845059), (25187, 1658480), (41462, 1007480), (50374, 829240), (82924, 503740), (100748, 414620), (103655, 402992), (125935, 331696), (165848, 251870), (201496, 207310)]