74245240

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2239}}^1$

素因数の和:3079

約数の個数: 32

約数和(自身を含む): 167328000

約数和(自身を除く): 93082760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 2239, 3316, 4145, 4478, 6632, 8290, 8956, 11195, 16580, 17912, 22390, 33160, 44780, 89560, 1856131, 3712262, 7424524, 9280655, 14849048, 18561310, 37122620, 74245240]

約数ペア:

[(1, 74245240), (2, 37122620), (4, 18561310), (5, 14849048), (8, 9280655), (10, 7424524), (20, 3712262), (40, 1856131), (829, 89560), (1658, 44780), (2239, 33160), (3316, 22390), (4145, 17912), (4478, 16580), (6632, 11195), (8290, 8956)]