22118940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{40961}}^1$

素因数の和:40979

約数の個数: 48

約数和(自身を含む): 68816160

約数和(自身を除く): 46697220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 40961, 81922, 122883, 163844, 204805, 245766, 368649, 409610, 491532, 614415, 737298, 819220, 1105947, 1228830, 1474596, 1843245, 2211894, 2457660, 3686490, 4423788, 5529735, 7372980, 11059470, 22118940]

約数ペア:

[(1, 22118940), (2, 11059470), (3, 7372980), (4, 5529735), (5, 4423788), (6, 3686490), (9, 2457660), (10, 2211894), (12, 1843245), (15, 1474596), (18, 1228830), (20, 1105947), (27, 819220), (30, 737298), (36, 614415), (45, 491532), (54, 409610), (60, 368649), (90, 245766), (108, 204805), (135, 163844), (180, 122883), (270, 81922), (540, 40961)]