98456320

素因数分解:

$2^8\times 5^1\times {\mathrm{76919}}^1$

素因数の和:76940

約数の個数: 36

約数和(自身を含む): 235836720

約数和(自身を除く): 137380400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 76919, 153838, 307676, 384595, 615352, 769190, 1230704, 1538380, 2461408, 3076760, 4922816, 6153520, 9845632, 12307040, 19691264, 24614080, 49228160, 98456320]

約数ペア:

[(1, 98456320), (2, 49228160), (4, 24614080), (5, 19691264), (8, 12307040), (10, 9845632), (16, 6153520), (20, 4922816), (32, 3076760), (40, 2461408), (64, 1538380), (80, 1230704), (128, 769190), (160, 615352), (256, 384595), (320, 307676), (640, 153838), (1280, 76919)]