4757720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 11778480

約数和(自身を除く): 7020760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 983, 1210, 1966, 2420, 3932, 4840, 4915, 7864, 9830, 10813, 19660, 21626, 39320, 43252, 54065, 86504, 108130, 118943, 216260, 237886, 432520, 475772, 594715, 951544, 1189430, 2378860, 4757720]

約数ペア:

[(1, 4757720), (2, 2378860), (4, 1189430), (5, 951544), (8, 594715), (10, 475772), (11, 432520), (20, 237886), (22, 216260), (40, 118943), (44, 108130), (55, 86504), (88, 54065), (110, 43252), (121, 39320), (220, 21626), (242, 19660), (440, 10813), (484, 9830), (605, 7864), (968, 4915), (983, 4840), (1210, 3932), (1966, 2420)]