45286040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 61849960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 619, 620, 1180, 1238, 1240, 1829, 2360, 2476, 3095, 3658, 4952, 6190, 7316, 9145, 12380, 14632, 18290, 19189, 24760, 36521, 36580, 38378, 73042, 73160, 76756, 95945, 146084, 153512, 182605, 191890, 292168, 365210, 383780, 730420, 767560, 1132151, 1460840, 2264302, 4528604, 5660755, 9057208, 11321510, 22643020, 45286040]

約数ペア:

[(1, 45286040), (2, 22643020), (4, 11321510), (5, 9057208), (8, 5660755), (10, 4528604), (20, 2264302), (31, 1460840), (40, 1132151), (59, 767560), (62, 730420), (118, 383780), (124, 365210), (155, 292168), (236, 191890), (248, 182605), (295, 153512), (310, 146084), (472, 95945), (590, 76756), (619, 73160), (620, 73042), (1180, 38378), (1238, 36580), (1240, 36521), (1829, 24760), (2360, 19189), (2476, 18290), (3095, 14632), (3658, 12380), (4952, 9145), (6190, 7316)]