45394720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{40531}}^1$

素因数の和:40553

約数の個数: 48

約数和(自身を含む): 122568768

約数和(自身を除く): 77174048

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, 40531, 81062, 162124, 202655, 283717, 324248, 405310, 567434, 648496, 810620, 1134868, 1296992, 1418585, 1621240, 2269736, 2837170, 3242480, 4539472, 5674340, 6484960, 9078944, 11348680, 22697360, 45394720]

約数ペア:

[(1, 45394720), (2, 22697360), (4, 11348680), (5, 9078944), (7, 6484960), (8, 5674340), (10, 4539472), (14, 3242480), (16, 2837170), (20, 2269736), (28, 1621240), (32, 1418585), (35, 1296992), (40, 1134868), (56, 810620), (70, 648496), (80, 567434), (112, 405310), (140, 324248), (160, 283717), (224, 202655), (280, 162124), (560, 81062), (1120, 40531)]