37883440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1190

約数の個数: 80

約数和(自身を含む): 102404160

約数和(自身を除く): 64520720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1109, 1220, 1708, 2135, 2218, 2440, 3416, 4270, 4436, 4880, 5545, 6832, 7763, 8540, 8872, 11090, 15526, 17080, 17744, 22180, 31052, 34160, 38815, 44360, 62104, 67649, 77630, 88720, 124208, 135298, 155260, 270596, 310520, 338245, 473543, 541192, 621040, 676490, 947086, 1082384, 1352980, 1894172, 2367715, 2705960, 3788344, 4735430, 5411920, 7576688, 9470860, 18941720, 37883440]

約数ペア:

[(1, 37883440), (2, 18941720), (4, 9470860), (5, 7576688), (7, 5411920), (8, 4735430), (10, 3788344), (14, 2705960), (16, 2367715), (20, 1894172), (28, 1352980), (35, 1082384), (40, 947086), (56, 676490), (61, 621040), (70, 541192), (80, 473543), (112, 338245), (122, 310520), (140, 270596), (244, 155260), (280, 135298), (305, 124208), (427, 88720), (488, 77630), (560, 67649), (610, 62104), (854, 44360), (976, 38815), (1109, 34160), (1220, 31052), (1708, 22180), (2135, 17744), (2218, 17080), (2440, 15526), (3416, 11090), (4270, 8872), (4436, 8540), (4880, 7763), (5545, 6832)]