79754240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 88

約数和(自身を含む): 196954152

約数和(自身を除く): 117199912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 421, 512, 592, 640, 740, 842, 1024, 1184, 1280, 1480, 1684, 2105, 2368, 2560, 2960, 3368, 4210, 4736, 5120, 5920, 6736, 8420, 9472, 11840, 13472, 15577, 16840, 18944, 23680, 26944, 31154, 33680, 37888, 47360, 53888, 62308, 67360, 77885, 94720, 107776, 124616, 134720, 155770, 189440, 215552, 249232, 269440, 311540, 431104, 498464, 538880, 623080, 996928, 1077760, 1246160, 1993856, 2155520, 2492320, 3987712, 4984640, 7975424, 9969280, 15950848, 19938560, 39877120, 79754240]

約数ペア:

[(1, 79754240), (2, 39877120), (4, 19938560), (5, 15950848), (8, 9969280), (10, 7975424), (16, 4984640), (20, 3987712), (32, 2492320), (37, 2155520), (40, 1993856), (64, 1246160), (74, 1077760), (80, 996928), (128, 623080), (148, 538880), (160, 498464), (185, 431104), (256, 311540), (296, 269440), (320, 249232), (370, 215552), (421, 189440), (512, 155770), (592, 134720), (640, 124616), (740, 107776), (842, 94720), (1024, 77885), (1184, 67360), (1280, 62308), (1480, 53888), (1684, 47360), (2105, 37888), (2368, 33680), (2560, 31154), (2960, 26944), (3368, 23680), (4210, 18944), (4736, 16840), (5120, 15577), (5920, 13472), (6736, 11840), (8420, 9472)]