3255320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 7408800

約数和(自身を除く): 4153480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 839, 970, 1678, 1940, 3356, 3880, 4195, 6712, 8390, 16780, 33560, 81383, 162766, 325532, 406915, 651064, 813830, 1627660, 3255320]

約数ペア:

[(1, 3255320), (2, 1627660), (4, 813830), (5, 651064), (8, 406915), (10, 325532), (20, 162766), (40, 81383), (97, 33560), (194, 16780), (388, 8390), (485, 6712), (776, 4195), (839, 3880), (970, 3356), (1678, 1940)]