10650880

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 26159112

約数和(自身を除く): 15508232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 157, 160, 212, 256, 265, 314, 320, 424, 530, 628, 640, 785, 848, 1060, 1256, 1280, 1570, 1696, 2120, 2512, 3140, 3392, 4240, 5024, 6280, 6784, 8321, 8480, 10048, 12560, 13568, 16642, 16960, 20096, 25120, 33284, 33920, 40192, 41605, 50240, 66568, 67840, 83210, 100480, 133136, 166420, 200960, 266272, 332840, 532544, 665680, 1065088, 1331360, 2130176, 2662720, 5325440, 10650880]

約数ペア:

[(1, 10650880), (2, 5325440), (4, 2662720), (5, 2130176), (8, 1331360), (10, 1065088), (16, 665680), (20, 532544), (32, 332840), (40, 266272), (53, 200960), (64, 166420), (80, 133136), (106, 100480), (128, 83210), (157, 67840), (160, 66568), (212, 50240), (256, 41605), (265, 40192), (314, 33920), (320, 33284), (424, 25120), (530, 20096), (628, 16960), (640, 16642), (785, 13568), (848, 12560), (1060, 10048), (1256, 8480), (1280, 8321), (1570, 6784), (1696, 6280), (2120, 5024), (2512, 4240), (3140, 3392)]