42949760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9613

約数の個数: 64

約数和(自身を含む): 117357120

約数和(自身を除く): 74407360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 9587, 19174, 38348, 47935, 67109, 76696, 95870, 134218, 153392, 191740, 268436, 306784, 335545, 383480, 536872, 613568, 671090, 766960, 1073744, 1227136, 1342180, 1533920, 2147488, 2684360, 3067840, 4294976, 5368720, 6135680, 8589952, 10737440, 21474880, 42949760]

約数ペア:

[(1, 42949760), (2, 21474880), (4, 10737440), (5, 8589952), (7, 6135680), (8, 5368720), (10, 4294976), (14, 3067840), (16, 2684360), (20, 2147488), (28, 1533920), (32, 1342180), (35, 1227136), (40, 1073744), (56, 766960), (64, 671090), (70, 613568), (80, 536872), (112, 383480), (128, 335545), (140, 306784), (160, 268436), (224, 191740), (280, 153392), (320, 134218), (448, 95870), (560, 76696), (640, 67109), (896, 47935), (1120, 38348), (2240, 19174), (4480, 9587)]