39049380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 118964664

約数和(自身を除く): 79915284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 541, 802, 1082, 1203, 1604, 1623, 2005, 2164, 2406, 2705, 3246, 3609, 4010, 4812, 4869, 5410, 6015, 6492, 7218, 8020, 8115, 9738, 10820, 12030, 14436, 16230, 18045, 19476, 24060, 24345, 32460, 36090, 48690, 72180, 97380, 216941, 433882, 650823, 867764, 1084705, 1301646, 1952469, 2169410, 2603292, 3254115, 3904938, 4338820, 6508230, 7809876, 9762345, 13016460, 19524690, 39049380]

約数ペア:

[(1, 39049380), (2, 19524690), (3, 13016460), (4, 9762345), (5, 7809876), (6, 6508230), (9, 4338820), (10, 3904938), (12, 3254115), (15, 2603292), (18, 2169410), (20, 1952469), (30, 1301646), (36, 1084705), (45, 867764), (60, 650823), (90, 433882), (180, 216941), (401, 97380), (541, 72180), (802, 48690), (1082, 36090), (1203, 32460), (1604, 24345), (1623, 24060), (2005, 19476), (2164, 18045), (2406, 16230), (2705, 14436), (3246, 12030), (3609, 10820), (4010, 9738), (4812, 8115), (4869, 8020), (5410, 7218), (6015, 6492)]