11533720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2383}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 28536480

約数和(自身を除く): 17002760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2383, 2420, 4766, 4840, 9532, 11915, 19064, 23830, 26213, 47660, 52426, 95320, 104852, 131065, 209704, 262130, 288343, 524260, 576686, 1048520, 1153372, 1441715, 2306744, 2883430, 5766860, 11533720]

約数ペア:

[(1, 11533720), (2, 5766860), (4, 2883430), (5, 2306744), (8, 1441715), (10, 1153372), (11, 1048520), (20, 576686), (22, 524260), (40, 288343), (44, 262130), (55, 209704), (88, 131065), (110, 104852), (121, 95320), (220, 52426), (242, 47660), (440, 26213), (484, 23830), (605, 19064), (968, 11915), (1210, 9532), (2383, 4840), (2420, 4766)]