39691680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11813}}^1$

素因数の和:11838

約数の個数: 96

約数和(自身を含む): 142902144

約数和(自身を除く): 103210464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11813, 23626, 35439, 47252, 59065, 70878, 82691, 94504, 118130, 141756, 165382, 177195, 189008, 236260, 248073, 283512, 330764, 354390, 378016, 413455, 472520, 496146, 567024, 661528, 708780, 826910, 945040, 992292, 1134048, 1240365, 1323056, 1417560, 1653820, 1890080, 1984584, 2480730, 2646112, 2835120, 3307640, 3969168, 4961460, 5670240, 6615280, 7938336, 9922920, 13230560, 19845840, 39691680]

約数ペア:

[(1, 39691680), (2, 19845840), (3, 13230560), (4, 9922920), (5, 7938336), (6, 6615280), (7, 5670240), (8, 4961460), (10, 3969168), (12, 3307640), (14, 2835120), (15, 2646112), (16, 2480730), (20, 1984584), (21, 1890080), (24, 1653820), (28, 1417560), (30, 1323056), (32, 1240365), (35, 1134048), (40, 992292), (42, 945040), (48, 826910), (56, 708780), (60, 661528), (70, 567024), (80, 496146), (84, 472520), (96, 413455), (105, 378016), (112, 354390), (120, 330764), (140, 283512), (160, 248073), (168, 236260), (210, 189008), (224, 177195), (240, 165382), (280, 141756), (336, 118130), (420, 94504), (480, 82691), (560, 70878), (672, 59065), (840, 47252), (1120, 35439), (1680, 23626), (3360, 11813)]