830147200

素因数分解:

$2^7\times 5^2\times {\mathrm{259421}}^1$

素因数の和:259445

約数の個数: 48

約数和(自身を含む): 2050730910

約数和(自身を除く): 1220583710

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, 259421, 518842, 1037684, 1297105, 2075368, 2594210, 4150736, 5188420, 6485525, 8301472, 10376840, 12971050, 16602944, 20753680, 25942100, 33205888, 41507360, 51884200, 83014720, 103768400, 166029440, 207536800, 415073600, 830147200]

約数ペア:

[(1, 830147200), (2, 415073600), (4, 207536800), (5, 166029440), (8, 103768400), (10, 83014720), (16, 51884200), (20, 41507360), (25, 33205888), (32, 25942100), (40, 20753680), (50, 16602944), (64, 12971050), (80, 10376840), (100, 8301472), (128, 6485525), (160, 5188420), (200, 4150736), (320, 2594210), (400, 2075368), (640, 1297105), (800, 1037684), (1600, 518842), (3200, 259421)]