9505840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 22819968

約数和(自身を除く): 13314128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3833, 7666, 15332, 19165, 30664, 38330, 61328, 76660, 118823, 153320, 237646, 306640, 475292, 594115, 950584, 1188230, 1901168, 2376460, 4752920, 9505840]

約数ペア:

[(1, 9505840), (2, 4752920), (4, 2376460), (5, 1901168), (8, 1188230), (10, 950584), (16, 594115), (20, 475292), (31, 306640), (40, 237646), (62, 153320), (80, 118823), (124, 76660), (155, 61328), (248, 38330), (310, 30664), (496, 19165), (620, 15332), (1240, 7666), (2480, 3833)]