39997260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4357}}^1$

素因数の和:4392

約数の個数: 96

約数和(自身を含む): 131785920

約数和(自身を除く): 91788660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4357, 4590, 8714, 9180, 13071, 17428, 21785, 26142, 39213, 43570, 52284, 65355, 74069, 78426, 87140, 117639, 130710, 148138, 156852, 196065, 222207, 235278, 261420, 296276, 370345, 392130, 444414, 470556, 588195, 666621, 740690, 784260, 888828, 1111035, 1176390, 1333242, 1481380, 1999863, 2222070, 2352780, 2666484, 3333105, 3999726, 4444140, 6666210, 7999452, 9999315, 13332420, 19998630, 39997260]

約数ペア:

[(1, 39997260), (2, 19998630), (3, 13332420), (4, 9999315), (5, 7999452), (6, 6666210), (9, 4444140), (10, 3999726), (12, 3333105), (15, 2666484), (17, 2352780), (18, 2222070), (20, 1999863), (27, 1481380), (30, 1333242), (34, 1176390), (36, 1111035), (45, 888828), (51, 784260), (54, 740690), (60, 666621), (68, 588195), (85, 470556), (90, 444414), (102, 392130), (108, 370345), (135, 296276), (153, 261420), (170, 235278), (180, 222207), (204, 196065), (255, 156852), (270, 148138), (306, 130710), (340, 117639), (459, 87140), (510, 78426), (540, 74069), (612, 65355), (765, 52284), (918, 43570), (1020, 39213), (1530, 26142), (1836, 21785), (2295, 17428), (3060, 13071), (4357, 9180), (4590, 8714)]