11799920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 32060448

約数和(自身を除く): 20260528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 53, 55, 80, 88, 92, 106, 110, 115, 121, 176, 184, 212, 220, 230, 242, 253, 265, 368, 424, 440, 460, 484, 506, 530, 583, 605, 848, 880, 920, 968, 1012, 1060, 1166, 1210, 1219, 1265, 1840, 1936, 2024, 2120, 2332, 2420, 2438, 2530, 2783, 2915, 4048, 4240, 4664, 4840, 4876, 5060, 5566, 5830, 6095, 6413, 9328, 9680, 9752, 10120, 11132, 11660, 12190, 12826, 13409, 13915, 19504, 20240, 22264, 23320, 24380, 25652, 26818, 27830, 32065, 44528, 46640, 48760, 51304, 53636, 55660, 64130, 67045, 97520, 102608, 107272, 111320, 128260, 134090, 147499, 214544, 222640, 256520, 268180, 294998, 513040, 536360, 589996, 737495, 1072720, 1179992, 1474990, 2359984, 2949980, 5899960, 11799920]

約数ペア:

[(1, 11799920), (2, 5899960), (4, 2949980), (5, 2359984), (8, 1474990), (10, 1179992), (11, 1072720), (16, 737495), (20, 589996), (22, 536360), (23, 513040), (40, 294998), (44, 268180), (46, 256520), (53, 222640), (55, 214544), (80, 147499), (88, 134090), (92, 128260), (106, 111320), (110, 107272), (115, 102608), (121, 97520), (176, 67045), (184, 64130), (212, 55660), (220, 53636), (230, 51304), (242, 48760), (253, 46640), (265, 44528), (368, 32065), (424, 27830), (440, 26818), (460, 25652), (484, 24380), (506, 23320), (530, 22264), (583, 20240), (605, 19504), (848, 13915), (880, 13409), (920, 12826), (968, 12190), (1012, 11660), (1060, 11132), (1166, 10120), (1210, 9752), (1219, 9680), (1265, 9328), (1840, 6413), (1936, 6095), (2024, 5830), (2120, 5566), (2332, 5060), (2420, 4876), (2438, 4840), (2530, 4664), (2783, 4240), (2915, 4048)]