40123694560

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{761}}^1\times {\mathrm{1439}}^1$

素因数の和:2444

約数の個数: 96

約数和(自身を含む): 95397523200

約数和(自身を除く): 55273828640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 761, 916, 1145, 1439, 1522, 1832, 2290, 2878, 3044, 3664, 3805, 4580, 5756, 6088, 7195, 7328, 7610, 9160, 11512, 12176, 14390, 15220, 18320, 23024, 24352, 28780, 30440, 36640, 46048, 57560, 60880, 115120, 121760, 174269, 230240, 329531, 348538, 659062, 697076, 871345, 1095079, 1318124, 1394152, 1647655, 1742690, 2190158, 2636248, 2788304, 3295310, 3485380, 4380316, 5272496, 5475395, 5576608, 6590620, 6970760, 8760632, 10544992, 10950790, 13181240, 13941520, 17521264, 21901580, 26362480, 27883040, 35042528, 43803160, 52724960, 87606320, 175212640, 250773091, 501546182, 1003092364, 1253865455, 2006184728, 2507730910, 4012369456, 5015461820, 8024738912, 10030923640, 20061847280, 40123694560]

約数ペア:

[(1, 40123694560), (2, 20061847280), (4, 10030923640), (5, 8024738912), (8, 5015461820), (10, 4012369456), (16, 2507730910), (20, 2006184728), (32, 1253865455), (40, 1003092364), (80, 501546182), (160, 250773091), (229, 175212640), (458, 87606320), (761, 52724960), (916, 43803160), (1145, 35042528), (1439, 27883040), (1522, 26362480), (1832, 21901580), (2290, 17521264), (2878, 13941520), (3044, 13181240), (3664, 10950790), (3805, 10544992), (4580, 8760632), (5756, 6970760), (6088, 6590620), (7195, 5576608), (7328, 5475395), (7610, 5272496), (9160, 4380316), (11512, 3485380), (12176, 3295310), (14390, 2788304), (15220, 2636248), (18320, 2190158), (23024, 1742690), (24352, 1647655), (28780, 1394152), (30440, 1318124), (36640, 1095079), (46048, 871345), (57560, 697076), (60880, 659062), (115120, 348538), (121760, 329531), (174269, 230240)]