73230440

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5531}}^1$

素因数の和:5873

約数の個数: 32

約数和(自身を含む): 165296160

約数和(自身を除く): 92065720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 5531, 6620, 11062, 13240, 22124, 27655, 44248, 55310, 110620, 221240, 1830761, 3661522, 7323044, 9153805, 14646088, 18307610, 36615220, 73230440]

約数ペア:

[(1, 73230440), (2, 36615220), (4, 18307610), (5, 14646088), (8, 9153805), (10, 7323044), (20, 3661522), (40, 1830761), (331, 221240), (662, 110620), (1324, 55310), (1655, 44248), (2648, 27655), (3310, 22124), (5531, 13240), (6620, 11062)]