88259840

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 215564328

約数和(自身を除く): 127304488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 848, 1060, 1280, 1301, 1696, 2120, 2602, 3392, 4240, 5204, 6505, 6784, 8480, 10408, 13010, 13568, 16960, 20816, 26020, 33920, 41632, 52040, 67840, 68953, 83264, 104080, 137906, 166528, 208160, 275812, 333056, 344765, 416320, 551624, 689530, 832640, 1103248, 1379060, 1665280, 2206496, 2758120, 4412992, 5516240, 8825984, 11032480, 17651968, 22064960, 44129920, 88259840]

約数ペア:

[(1, 88259840), (2, 44129920), (4, 22064960), (5, 17651968), (8, 11032480), (10, 8825984), (16, 5516240), (20, 4412992), (32, 2758120), (40, 2206496), (53, 1665280), (64, 1379060), (80, 1103248), (106, 832640), (128, 689530), (160, 551624), (212, 416320), (256, 344765), (265, 333056), (320, 275812), (424, 208160), (530, 166528), (640, 137906), (848, 104080), (1060, 83264), (1280, 68953), (1301, 67840), (1696, 52040), (2120, 41632), (2602, 33920), (3392, 26020), (4240, 20816), (5204, 16960), (6505, 13568), (6784, 13010), (8480, 10408)]