25734698240

素因数分解:

$2^8\times 5^1\times {\mathrm{191}}^1\times {\mathrm{105263}}^1$

素因数の和:105475

約数の個数: 72

約数和(自身を含む): 61965969408

約数和(自身を除く): 36231271168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 320, 382, 640, 764, 955, 1280, 1528, 1910, 3056, 3820, 6112, 7640, 12224, 15280, 24448, 30560, 48896, 61120, 105263, 122240, 210526, 244480, 421052, 526315, 842104, 1052630, 1684208, 2105260, 3368416, 4210520, 6736832, 8421040, 13473664, 16842080, 20105233, 26947328, 33684160, 40210466, 67368320, 80420932, 100526165, 134736640, 160841864, 201052330, 321683728, 402104660, 643367456, 804209320, 1286734912, 1608418640, 2573469824, 3216837280, 5146939648, 6433674560, 12867349120, 25734698240]

約数ペア:

[(1, 25734698240), (2, 12867349120), (4, 6433674560), (5, 5146939648), (8, 3216837280), (10, 2573469824), (16, 1608418640), (20, 1286734912), (32, 804209320), (40, 643367456), (64, 402104660), (80, 321683728), (128, 201052330), (160, 160841864), (191, 134736640), (256, 100526165), (320, 80420932), (382, 67368320), (640, 40210466), (764, 33684160), (955, 26947328), (1280, 20105233), (1528, 16842080), (1910, 13473664), (3056, 8421040), (3820, 6736832), (6112, 4210520), (7640, 3368416), (12224, 2105260), (15280, 1684208), (24448, 1052630), (30560, 842104), (48896, 526315), (61120, 421052), (105263, 244480), (122240, 210526)]