73822120

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1889}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 166357800

約数和(自身を除く): 92535680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1889, 1954, 3778, 3908, 4885, 7556, 7816, 9445, 9770, 15112, 18890, 19540, 37780, 39080, 75560, 1845553, 3691106, 7382212, 9227765, 14764424, 18455530, 36911060, 73822120]

約数ペア:

[(1, 73822120), (2, 36911060), (4, 18455530), (5, 14764424), (8, 9227765), (10, 7382212), (20, 3691106), (40, 1845553), (977, 75560), (1889, 39080), (1954, 37780), (3778, 19540), (3908, 18890), (4885, 15112), (7556, 9770), (7816, 9445)]