324553640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{219293}}^1$

素因数の和:219341

約数の個数: 32

約数和(自身を含む): 749985480

約数和(自身を除く): 425431840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 219293, 438586, 877172, 1096465, 1754344, 2192930, 4385860, 8113841, 8771720, 16227682, 32455364, 40569205, 64910728, 81138410, 162276820, 324553640]

約数ペア:

[(1, 324553640), (2, 162276820), (4, 81138410), (5, 64910728), (8, 40569205), (10, 32455364), (20, 16227682), (37, 8771720), (40, 8113841), (74, 4385860), (148, 2192930), (185, 1754344), (296, 1096465), (370, 877172), (740, 438586), (1480, 219293)]