29120046920

素因数分解:

$2^3\times 5^1\times {\mathrm{100511}}^1\times {\mathrm{7243}}^1$

素因数の和:107765

約数の個数: 32

約数和(自身を含む): 65529803520

約数和(自身を除く): 36409756600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7243, 14486, 28972, 36215, 57944, 72430, 100511, 144860, 201022, 289720, 402044, 502555, 804088, 1005110, 2010220, 4020440, 728001173, 1456002346, 2912004692, 3640005865, 5824009384, 7280011730, 14560023460, 29120046920]

約数ペア:

[(1, 29120046920), (2, 14560023460), (4, 7280011730), (5, 5824009384), (8, 3640005865), (10, 2912004692), (20, 1456002346), (40, 728001173), (7243, 4020440), (14486, 2010220), (28972, 1005110), (36215, 804088), (57944, 502555), (72430, 402044), (100511, 289720), (144860, 201022)]