43390480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11069}}^1$

素因数の和:11096

約数の個数: 60

約数和(自身を含む): 117364140

約数和(自身を除く): 73973660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11069, 22138, 44276, 55345, 77483, 88552, 110690, 154966, 177104, 221380, 309932, 387415, 442760, 542381, 619864, 774830, 885520, 1084762, 1239728, 1549660, 2169524, 2711905, 3099320, 4339048, 5423810, 6198640, 8678096, 10847620, 21695240, 43390480]

約数ペア:

[(1, 43390480), (2, 21695240), (4, 10847620), (5, 8678096), (7, 6198640), (8, 5423810), (10, 4339048), (14, 3099320), (16, 2711905), (20, 2169524), (28, 1549660), (35, 1239728), (40, 1084762), (49, 885520), (56, 774830), (70, 619864), (80, 542381), (98, 442760), (112, 387415), (140, 309932), (196, 221380), (245, 177104), (280, 154966), (392, 110690), (490, 88552), (560, 77483), (784, 55345), (980, 44276), (1960, 22138), (3920, 11069)]