43596940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 95114880

約数和(自身を除く): 51517940

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 395, 410, 673, 790, 820, 1346, 1580, 2692, 3239, 3365, 6478, 6730, 12956, 13460, 16195, 27593, 32390, 53167, 55186, 64780, 106334, 110372, 137965, 212668, 265835, 275930, 531670, 551860, 1063340, 2179847, 4359694, 8719388, 10899235, 21798470, 43596940]

約数ペア:

[(1, 43596940), (2, 21798470), (4, 10899235), (5, 8719388), (10, 4359694), (20, 2179847), (41, 1063340), (79, 551860), (82, 531670), (158, 275930), (164, 265835), (205, 212668), (316, 137965), (395, 110372), (410, 106334), (673, 64780), (790, 55186), (820, 53167), (1346, 32390), (1580, 27593), (2692, 16195), (3239, 13460), (3365, 12956), (6478, 6730)]