26241920

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 63415440

約数和(自身を除く): 37173520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 313, 320, 524, 626, 640, 655, 1048, 1252, 1310, 1565, 2096, 2504, 2620, 3130, 4192, 5008, 5240, 6260, 8384, 10016, 10480, 12520, 16768, 20032, 20960, 25040, 40064, 41003, 41920, 50080, 82006, 83840, 100160, 164012, 200320, 205015, 328024, 410030, 656048, 820060, 1312096, 1640120, 2624192, 3280240, 5248384, 6560480, 13120960, 26241920]

約数ペア:

[(1, 26241920), (2, 13120960), (4, 6560480), (5, 5248384), (8, 3280240), (10, 2624192), (16, 1640120), (20, 1312096), (32, 820060), (40, 656048), (64, 410030), (80, 328024), (128, 205015), (131, 200320), (160, 164012), (262, 100160), (313, 83840), (320, 82006), (524, 50080), (626, 41920), (640, 41003), (655, 40064), (1048, 25040), (1252, 20960), (1310, 20032), (1565, 16768), (2096, 12520), (2504, 10480), (2620, 10016), (3130, 8384), (4192, 6260), (5008, 5240)]