34816720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 84994560

約数和(自身を除く): 50177840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 101, 124, 139, 155, 202, 248, 278, 310, 404, 496, 505, 556, 620, 695, 808, 1010, 1112, 1240, 1390, 1616, 2020, 2224, 2480, 2780, 3131, 4040, 4309, 5560, 6262, 8080, 8618, 11120, 12524, 14039, 15655, 17236, 21545, 25048, 28078, 31310, 34472, 43090, 50096, 56156, 62620, 68944, 70195, 86180, 112312, 125240, 140390, 172360, 224624, 250480, 280780, 344720, 435209, 561560, 870418, 1123120, 1740836, 2176045, 3481672, 4352090, 6963344, 8704180, 17408360, 34816720]

約数ペア:

[(1, 34816720), (2, 17408360), (4, 8704180), (5, 6963344), (8, 4352090), (10, 3481672), (16, 2176045), (20, 1740836), (31, 1123120), (40, 870418), (62, 561560), (80, 435209), (101, 344720), (124, 280780), (139, 250480), (155, 224624), (202, 172360), (248, 140390), (278, 125240), (310, 112312), (404, 86180), (496, 70195), (505, 68944), (556, 62620), (620, 56156), (695, 50096), (808, 43090), (1010, 34472), (1112, 31310), (1240, 28078), (1390, 25048), (1616, 21545), (2020, 17236), (2224, 15655), (2480, 14039), (2780, 12524), (3131, 11120), (4040, 8618), (4309, 8080), (5560, 6262)]