53049040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2668

約数の個数: 80

約数和(自身を含む): 140455296

約数和(自身を除く): 87406256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 2621, 4048, 5060, 5242, 10120, 10484, 13105, 20240, 20968, 26210, 28831, 41936, 52420, 57662, 60283, 104840, 115324, 120566, 144155, 209680, 230648, 241132, 288310, 301415, 461296, 482264, 576620, 602830, 663113, 964528, 1153240, 1205660, 1326226, 2306480, 2411320, 2652452, 3315565, 4822640, 5304904, 6631130, 10609808, 13262260, 26524520, 53049040]

約数ペア:

[(1, 53049040), (2, 26524520), (4, 13262260), (5, 10609808), (8, 6631130), (10, 5304904), (11, 4822640), (16, 3315565), (20, 2652452), (22, 2411320), (23, 2306480), (40, 1326226), (44, 1205660), (46, 1153240), (55, 964528), (80, 663113), (88, 602830), (92, 576620), (110, 482264), (115, 461296), (176, 301415), (184, 288310), (220, 241132), (230, 230648), (253, 209680), (368, 144155), (440, 120566), (460, 115324), (506, 104840), (880, 60283), (920, 57662), (1012, 52420), (1265, 41936), (1840, 28831), (2024, 26210), (2530, 20968), (2621, 20240), (4048, 13105), (5060, 10484), (5242, 10120)]