9447668440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4820239}}^1$

素因数の和:4820264

約数の個数: 48

約数和(自身を含む): 24727831200

約数和(自身を除く): 15280162760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4820239, 9640478, 19280956, 24101195, 33741673, 38561912, 48202390, 67483346, 96404780, 134966692, 168708365, 192809560, 236191711, 269933384, 337416730, 472383422, 674833460, 944766844, 1180958555, 1349666920, 1889533688, 2361917110, 4723834220, 9447668440]

約数ペア:

[(1, 9447668440), (2, 4723834220), (4, 2361917110), (5, 1889533688), (7, 1349666920), (8, 1180958555), (10, 944766844), (14, 674833460), (20, 472383422), (28, 337416730), (35, 269933384), (40, 236191711), (49, 192809560), (56, 168708365), (70, 134966692), (98, 96404780), (140, 67483346), (196, 48202390), (245, 38561912), (280, 33741673), (392, 24101195), (490, 19280956), (980, 9640478), (1960, 4820239)]