368479967920

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{10258351}}^1$

素因数の和:10258813

約数の個数: 40

約数和(自身を含む): 858624062400

約数和(自身を除く): 490144094480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 17960, 35920, 10258351, 20516702, 41033404, 51291755, 82066808, 102583510, 164133616, 205167020, 410334040, 820668080, 4605999599, 9211999198, 18423998396, 23029997995, 36847996792, 46059995990, 73695993584, 92119991980, 184239983960, 368479967920]

約数ペア:

[(1, 368479967920), (2, 184239983960), (4, 92119991980), (5, 73695993584), (8, 46059995990), (10, 36847996792), (16, 23029997995), (20, 18423998396), (40, 9211999198), (80, 4605999599), (449, 820668080), (898, 410334040), (1796, 205167020), (2245, 164133616), (3592, 102583510), (4490, 82066808), (7184, 51291755), (8980, 41033404), (17960, 20516702), (35920, 10258351)]