187829560

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{27143}}^1$

素因数の和:27327

約数の個数: 32

約数和(自身を含む): 425075040

約数和(自身を除く): 237245480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 27143, 54286, 108572, 135715, 217144, 271430, 542860, 1085720, 4695739, 9391478, 18782956, 23478695, 37565912, 46957390, 93914780, 187829560]

約数ペア:

[(1, 187829560), (2, 93914780), (4, 46957390), (5, 37565912), (8, 23478695), (10, 18782956), (20, 9391478), (40, 4695739), (173, 1085720), (346, 542860), (692, 271430), (865, 217144), (1384, 135715), (1730, 108572), (3460, 54286), (6920, 27143)]