7653940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 19176192

約数和(自身を除く): 11522252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2377, 3220, 4754, 9508, 11885, 16639, 23770, 33278, 47540, 54671, 66556, 83195, 109342, 166390, 218684, 273355, 332780, 382697, 546710, 765394, 1093420, 1530788, 1913485, 3826970, 7653940]

約数ペア:

[(1, 7653940), (2, 3826970), (4, 1913485), (5, 1530788), (7, 1093420), (10, 765394), (14, 546710), (20, 382697), (23, 332780), (28, 273355), (35, 218684), (46, 166390), (70, 109342), (92, 83195), (115, 66556), (140, 54671), (161, 47540), (230, 33278), (322, 23770), (460, 16639), (644, 11885), (805, 9508), (1610, 4754), (2377, 3220)]