1156352720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{110339}}^1$

素因数の和:110483

約数の個数: 40

約数和(自身を含む): 2709067680

約数和(自身を除く): 1552714960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 110339, 220678, 441356, 551695, 882712, 1103390, 1765424, 2206780, 4413560, 8827120, 14454409, 28908818, 57817636, 72272045, 115635272, 144544090, 231270544, 289088180, 578176360, 1156352720]

約数ペア:

[(1, 1156352720), (2, 578176360), (4, 289088180), (5, 231270544), (8, 144544090), (10, 115635272), (16, 72272045), (20, 57817636), (40, 28908818), (80, 14454409), (131, 8827120), (262, 4413560), (524, 2206780), (655, 1765424), (1048, 1103390), (1310, 882712), (2096, 551695), (2620, 441356), (5240, 220678), (10480, 110339)]