100259840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{9791}}^1$

素因数の和:9818

約数の個数: 48

約数和(自身を含む): 240589440

約数和(自身を除く): 140329600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 9791, 10240, 19582, 39164, 48955, 78328, 97910, 156656, 195820, 313312, 391640, 626624, 783280, 1253248, 1566560, 2506496, 3133120, 5012992, 6266240, 10025984, 12532480, 20051968, 25064960, 50129920, 100259840]

約数ペア:

[(1, 100259840), (2, 50129920), (4, 25064960), (5, 20051968), (8, 12532480), (10, 10025984), (16, 6266240), (20, 5012992), (32, 3133120), (40, 2506496), (64, 1566560), (80, 1253248), (128, 783280), (160, 626624), (256, 391640), (320, 313312), (512, 195820), (640, 156656), (1024, 97910), (1280, 78328), (2048, 48955), (2560, 39164), (5120, 19582), (9791, 10240)]