475853014720

素因数分解:

$2^6\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{1153639}}^1$

素因数の和:1154945

約数の個数: 56

約数和(自身を含む): 1134005047200

約数和(自身を除く): 658152032480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1289, 2578, 5156, 6445, 10312, 12890, 20624, 25780, 41248, 51560, 82496, 103120, 206240, 412480, 1153639, 2307278, 4614556, 5768195, 9229112, 11536390, 18458224, 23072780, 36916448, 46145560, 73832896, 92291120, 184582240, 369164480, 1487040671, 2974081342, 5948162684, 7435203355, 11896325368, 14870406710, 23792650736, 29740813420, 47585301472, 59481626840, 95170602944, 118963253680, 237926507360, 475853014720]

約数ペア:

[(1, 475853014720), (2, 237926507360), (4, 118963253680), (5, 95170602944), (8, 59481626840), (10, 47585301472), (16, 29740813420), (20, 23792650736), (32, 14870406710), (40, 11896325368), (64, 7435203355), (80, 5948162684), (160, 2974081342), (320, 1487040671), (1289, 369164480), (2578, 184582240), (5156, 92291120), (6445, 73832896), (10312, 46145560), (12890, 36916448), (20624, 23072780), (25780, 18458224), (41248, 11536390), (51560, 9229112), (82496, 5768195), (103120, 4614556), (206240, 2307278), (412480, 1153639)]