224739760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{401321}}^1$

素因数の和:401341

約数の個数: 40

約数和(自身を含む): 597167136

約数和(自身を除く): 372427376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 401321, 802642, 1605284, 2006605, 2809247, 3210568, 4013210, 5618494, 6421136, 8026420, 11236988, 14046235, 16052840, 22473976, 28092470, 32105680, 44947952, 56184940, 112369880, 224739760]

約数ペア:

[(1, 224739760), (2, 112369880), (4, 56184940), (5, 44947952), (7, 32105680), (8, 28092470), (10, 22473976), (14, 16052840), (16, 14046235), (20, 11236988), (28, 8026420), (35, 6421136), (40, 5618494), (56, 4013210), (70, 3210568), (80, 2809247), (112, 2006605), (140, 1605284), (280, 802642), (560, 401321)]