13472000

素因数分解:

$2^8\times 5^3\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 33640152

約数和(自身を除く): 20168152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 421, 500, 640, 800, 842, 1000, 1280, 1600, 1684, 2000, 2105, 3200, 3368, 4000, 4210, 6400, 6736, 8000, 8420, 10525, 13472, 16000, 16840, 21050, 26944, 32000, 33680, 42100, 52625, 53888, 67360, 84200, 105250, 107776, 134720, 168400, 210500, 269440, 336800, 421000, 538880, 673600, 842000, 1347200, 1684000, 2694400, 3368000, 6736000, 13472000]

約数ペア:

[(1, 13472000), (2, 6736000), (4, 3368000), (5, 2694400), (8, 1684000), (10, 1347200), (16, 842000), (20, 673600), (25, 538880), (32, 421000), (40, 336800), (50, 269440), (64, 210500), (80, 168400), (100, 134720), (125, 107776), (128, 105250), (160, 84200), (200, 67360), (250, 53888), (256, 52625), (320, 42100), (400, 33680), (421, 32000), (500, 26944), (640, 21050), (800, 16840), (842, 16000), (1000, 13472), (1280, 10525), (1600, 8420), (1684, 8000), (2000, 6736), (2105, 6400), (3200, 4210), (3368, 4000)]