13236440680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1\times {\mathrm{10867}}^1$

素因数の和:11738

約数の個数: 64

約数和(自身を含む): 30626893440

約数和(自身を除く): 17390452760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 823, 1480, 1646, 3292, 4115, 6584, 8230, 10867, 16460, 21734, 30451, 32920, 43468, 54335, 60902, 86936, 108670, 121804, 152255, 217340, 243608, 304510, 402079, 434680, 609020, 804158, 1218040, 1608316, 2010395, 3216632, 4020790, 8041580, 8943541, 16083160, 17887082, 35774164, 44717705, 71548328, 89435410, 178870820, 330911017, 357741640, 661822034, 1323644068, 1654555085, 2647288136, 3309110170, 6618220340, 13236440680]

約数ペア:

[(1, 13236440680), (2, 6618220340), (4, 3309110170), (5, 2647288136), (8, 1654555085), (10, 1323644068), (20, 661822034), (37, 357741640), (40, 330911017), (74, 178870820), (148, 89435410), (185, 71548328), (296, 44717705), (370, 35774164), (740, 17887082), (823, 16083160), (1480, 8943541), (1646, 8041580), (3292, 4020790), (4115, 3216632), (6584, 2010395), (8230, 1608316), (10867, 1218040), (16460, 804158), (21734, 609020), (30451, 434680), (32920, 402079), (43468, 304510), (54335, 243608), (60902, 217340), (86936, 152255), (108670, 121804)]