168833440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34039}}^1$

素因数の和:34085

約数の個数: 48

約数和(自身を含む): 411747840

約数和(自身を除く): 242914400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 34039, 68078, 136156, 170195, 272312, 340390, 544624, 680780, 1055209, 1089248, 1361560, 2110418, 2723120, 4220836, 5276045, 5446240, 8441672, 10552090, 16883344, 21104180, 33766688, 42208360, 84416720, 168833440]

約数ペア:

[(1, 168833440), (2, 84416720), (4, 42208360), (5, 33766688), (8, 21104180), (10, 16883344), (16, 10552090), (20, 8441672), (31, 5446240), (32, 5276045), (40, 4220836), (62, 2723120), (80, 2110418), (124, 1361560), (155, 1089248), (160, 1055209), (248, 680780), (310, 544624), (496, 340390), (620, 272312), (992, 170195), (1240, 136156), (2480, 68078), (4960, 34039)]