74405120

素因数分解:

$2^8\times 5^1\times {\mathrm{58129}}^1$

素因数の和:58150

約数の個数: 36

約数和(自身を含む): 178226580

約数和(自身を除く): 103821460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 58129, 116258, 232516, 290645, 465032, 581290, 930064, 1162580, 1860128, 2325160, 3720256, 4650320, 7440512, 9300640, 14881024, 18601280, 37202560, 74405120]

約数ペア:

[(1, 74405120), (2, 37202560), (4, 18601280), (5, 14881024), (8, 9300640), (10, 7440512), (16, 4650320), (20, 3720256), (32, 2325160), (40, 1860128), (64, 1162580), (80, 930064), (128, 581290), (160, 465032), (256, 290645), (320, 232516), (640, 116258), (1280, 58129)]