4047962240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{903563}}^1$

素因数の和:903589

約数の個数: 64

約数和(自身を含む): 11059623360

約数和(自身を除く): 7011661120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 903563, 1807126, 3614252, 4517815, 6324941, 7228504, 9035630, 12649882, 14457008, 18071260, 25299764, 28914016, 31624705, 36142520, 50599528, 57828032, 63249410, 72285040, 101199056, 115656064, 126498820, 144570080, 202398112, 252997640, 289140160, 404796224, 505995280, 578280320, 809592448, 1011990560, 2023981120, 4047962240]

約数ペア:

[(1, 4047962240), (2, 2023981120), (4, 1011990560), (5, 809592448), (7, 578280320), (8, 505995280), (10, 404796224), (14, 289140160), (16, 252997640), (20, 202398112), (28, 144570080), (32, 126498820), (35, 115656064), (40, 101199056), (56, 72285040), (64, 63249410), (70, 57828032), (80, 50599528), (112, 36142520), (128, 31624705), (140, 28914016), (160, 25299764), (224, 18071260), (280, 14457008), (320, 12649882), (448, 9035630), (560, 7228504), (640, 6324941), (896, 4517815), (1120, 3614252), (2240, 1807126), (4480, 903563)]