23823280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22907}}^1$

素因数の和:22933

約数の個数: 40

約数和(自身を含む): 59652432

約数和(自身を除く): 35829152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22907, 45814, 91628, 114535, 183256, 229070, 297791, 366512, 458140, 595582, 916280, 1191164, 1488955, 1832560, 2382328, 2977910, 4764656, 5955820, 11911640, 23823280]

約数ペア:

[(1, 23823280), (2, 11911640), (4, 5955820), (5, 4764656), (8, 2977910), (10, 2382328), (13, 1832560), (16, 1488955), (20, 1191164), (26, 916280), (40, 595582), (52, 458140), (65, 366512), (80, 297791), (104, 229070), (130, 183256), (208, 114535), (260, 91628), (520, 45814), (1040, 22907)]