29399920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33409}}^1$

素因数の和:33433

約数の個数: 40

約数和(自身を含む): 74571120

約数和(自身を除く): 45171200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33409, 66818, 133636, 167045, 267272, 334090, 367499, 534544, 668180, 734998, 1336360, 1469996, 1837495, 2672720, 2939992, 3674990, 5879984, 7349980, 14699960, 29399920]

約数ペア:

[(1, 29399920), (2, 14699960), (4, 7349980), (5, 5879984), (8, 3674990), (10, 2939992), (11, 2672720), (16, 1837495), (20, 1469996), (22, 1336360), (40, 734998), (44, 668180), (55, 534544), (80, 367499), (88, 334090), (110, 267272), (176, 167045), (220, 133636), (440, 66818), (880, 33409)]