23066480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 56567808

約数和(自身を除く): 33501328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 131, 142, 155, 248, 262, 284, 310, 355, 496, 524, 568, 620, 655, 710, 1048, 1136, 1240, 1310, 1420, 2096, 2201, 2480, 2620, 2840, 4061, 4402, 5240, 5680, 8122, 8804, 9301, 10480, 11005, 16244, 17608, 18602, 20305, 22010, 32488, 35216, 37204, 40610, 44020, 46505, 64976, 74408, 81220, 88040, 93010, 148816, 162440, 176080, 186020, 288331, 324880, 372040, 576662, 744080, 1153324, 1441655, 2306648, 2883310, 4613296, 5766620, 11533240, 23066480]

約数ペア:

[(1, 23066480), (2, 11533240), (4, 5766620), (5, 4613296), (8, 2883310), (10, 2306648), (16, 1441655), (20, 1153324), (31, 744080), (40, 576662), (62, 372040), (71, 324880), (80, 288331), (124, 186020), (131, 176080), (142, 162440), (155, 148816), (248, 93010), (262, 88040), (284, 81220), (310, 74408), (355, 64976), (496, 46505), (524, 44020), (568, 40610), (620, 37204), (655, 35216), (710, 32488), (1048, 22010), (1136, 20305), (1240, 18602), (1310, 17608), (1420, 16244), (2096, 11005), (2201, 10480), (2480, 9301), (2620, 8804), (2840, 8122), (4061, 5680), (4402, 5240)]