84387200

素因数分解:

$2^7\times 5^2\times {\mathrm{26371}}^1$

素因数の和:26395

約数の個数: 48

約数和(自身を含む): 208470660

約数和(自身を除く): 124083460

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, 26371, 52742, 105484, 131855, 210968, 263710, 421936, 527420, 659275, 843872, 1054840, 1318550, 1687744, 2109680, 2637100, 3375488, 4219360, 5274200, 8438720, 10548400, 16877440, 21096800, 42193600, 84387200]

約数ペア:

[(1, 84387200), (2, 42193600), (4, 21096800), (5, 16877440), (8, 10548400), (10, 8438720), (16, 5274200), (20, 4219360), (25, 3375488), (32, 2637100), (40, 2109680), (50, 1687744), (64, 1318550), (80, 1054840), (100, 843872), (128, 659275), (160, 527420), (200, 421936), (320, 263710), (400, 210968), (640, 131855), (800, 105484), (1600, 52742), (3200, 26371)]