47766880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42649}}^1$

素因数の和:42671

約数の個数: 48

約数和(自身を含む): 128973600

約数和(自身を除く): 81206720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42649, 85298, 170596, 213245, 298543, 341192, 426490, 597086, 682384, 852980, 1194172, 1364768, 1492715, 1705960, 2388344, 2985430, 3411920, 4776688, 5970860, 6823840, 9553376, 11941720, 23883440, 47766880]

約数ペア:

[(1, 47766880), (2, 23883440), (4, 11941720), (5, 9553376), (7, 6823840), (8, 5970860), (10, 4776688), (14, 3411920), (16, 2985430), (20, 2388344), (28, 1705960), (32, 1492715), (35, 1364768), (40, 1194172), (56, 852980), (70, 682384), (80, 597086), (112, 426490), (140, 341192), (160, 298543), (224, 213245), (280, 170596), (560, 85298), (1120, 42649)]