48495320

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4507}}^1$

素因数の和:4787

約数の個数: 32

約数和(自身を含む): 109544400

約数和(自身を除く): 61049080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4507, 5380, 9014, 10760, 18028, 22535, 36056, 45070, 90140, 180280, 1212383, 2424766, 4849532, 6061915, 9699064, 12123830, 24247660, 48495320]

約数ペア:

[(1, 48495320), (2, 24247660), (4, 12123830), (5, 9699064), (8, 6061915), (10, 4849532), (20, 2424766), (40, 1212383), (269, 180280), (538, 90140), (1076, 45070), (1345, 36056), (2152, 22535), (2690, 18028), (4507, 10760), (5380, 9014)]