139970560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13669}}^1$

素因数の和:13696

約数の個数: 48

約数和(自身を含む): 335871900

約数和(自身を除く): 195901340

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, 10240, 13669, 27338, 54676, 68345, 109352, 136690, 218704, 273380, 437408, 546760, 874816, 1093520, 1749632, 2187040, 3499264, 4374080, 6998528, 8748160, 13997056, 17496320, 27994112, 34992640, 69985280, 139970560]

約数ペア:

[(1, 139970560), (2, 69985280), (4, 34992640), (5, 27994112), (8, 17496320), (10, 13997056), (16, 8748160), (20, 6998528), (32, 4374080), (40, 3499264), (64, 2187040), (80, 1749632), (128, 1093520), (160, 874816), (256, 546760), (320, 437408), (512, 273380), (640, 218704), (1024, 136690), (1280, 109352), (2048, 68345), (2560, 54676), (5120, 27338), (10240, 13669)]