19587200

素因数分解:

$2^7\times 5^2\times {\mathrm{6121}}^1$

素因数の和:6145

約数の個数: 48

約数和(自身を含む): 48394410

約数和(自身を除く): 28807210

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 6121, 12242, 24484, 30605, 48968, 61210, 97936, 122420, 153025, 195872, 244840, 306050, 391744, 489680, 612100, 783488, 979360, 1224200, 1958720, 2448400, 3917440, 4896800, 9793600, 19587200]

約数ペア:

[(1, 19587200), (2, 9793600), (4, 4896800), (5, 3917440), (8, 2448400), (10, 1958720), (16, 1224200), (20, 979360), (25, 783488), (32, 612100), (40, 489680), (50, 391744), (64, 306050), (80, 244840), (100, 195872), (128, 153025), (160, 122420), (200, 97936), (320, 61210), (400, 48968), (640, 30605), (800, 24484), (1600, 12242), (3200, 6121)]