89996480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40177}}^1$

素因数の和:40201

約数の個数: 56

約数和(自身を含む): 244925088

約数和(自身を除く): 154928608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40177, 80354, 160708, 200885, 281239, 321416, 401770, 562478, 642832, 803540, 1124956, 1285664, 1406195, 1607080, 2249912, 2571328, 2812390, 3214160, 4499824, 5624780, 6428320, 8999648, 11249560, 12856640, 17999296, 22499120, 44998240, 89996480]

約数ペア:

[(1, 89996480), (2, 44998240), (4, 22499120), (5, 17999296), (7, 12856640), (8, 11249560), (10, 8999648), (14, 6428320), (16, 5624780), (20, 4499824), (28, 3214160), (32, 2812390), (35, 2571328), (40, 2249912), (56, 1607080), (64, 1406195), (70, 1285664), (80, 1124956), (112, 803540), (140, 642832), (160, 562478), (224, 401770), (280, 321416), (320, 281239), (448, 200885), (560, 160708), (1120, 80354), (2240, 40177)]