48998720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8059}}^1$

素因数の和:8095

約数の個数: 56

約数和(自身を含む): 122834400

約数和(自身を除く): 73835680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 8059, 16118, 32236, 40295, 64472, 80590, 128944, 153121, 161180, 257888, 306242, 322360, 515776, 612484, 644720, 765605, 1224968, 1289440, 1531210, 2449936, 2578880, 3062420, 4899872, 6124840, 9799744, 12249680, 24499360, 48998720]

約数ペア:

[(1, 48998720), (2, 24499360), (4, 12249680), (5, 9799744), (8, 6124840), (10, 4899872), (16, 3062420), (19, 2578880), (20, 2449936), (32, 1531210), (38, 1289440), (40, 1224968), (64, 765605), (76, 644720), (80, 612484), (95, 515776), (152, 322360), (160, 306242), (190, 257888), (304, 161180), (320, 153121), (380, 128944), (608, 80590), (760, 64472), (1216, 40295), (1520, 32236), (3040, 16118), (6080, 8059)]