39976560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4303

約数の個数: 120

約数和(自身を含む): 144615744

約数和(自身を除く): 104639184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4271, 4680, 8542, 9360, 12813, 17084, 21355, 25626, 34168, 38439, 42710, 51252, 55523, 64065, 68336, 76878, 85420, 102504, 111046, 128130, 153756, 166569, 170840, 192195, 205008, 222092, 256260, 277615, 307512, 333138, 341680, 384390, 444184, 499707, 512520, 555230, 615024, 666276, 768780, 832845, 888368, 999414, 1025040, 1110460, 1332552, 1537560, 1665690, 1998828, 2220920, 2498535, 2665104, 3075120, 3331380, 3997656, 4441840, 4997070, 6662760, 7995312, 9994140, 13325520, 19988280, 39976560]

約数ペア:

[(1, 39976560), (2, 19988280), (3, 13325520), (4, 9994140), (5, 7995312), (6, 6662760), (8, 4997070), (9, 4441840), (10, 3997656), (12, 3331380), (13, 3075120), (15, 2665104), (16, 2498535), (18, 2220920), (20, 1998828), (24, 1665690), (26, 1537560), (30, 1332552), (36, 1110460), (39, 1025040), (40, 999414), (45, 888368), (48, 832845), (52, 768780), (60, 666276), (65, 615024), (72, 555230), (78, 512520), (80, 499707), (90, 444184), (104, 384390), (117, 341680), (120, 333138), (130, 307512), (144, 277615), (156, 256260), (180, 222092), (195, 205008), (208, 192195), (234, 170840), (240, 166569), (260, 153756), (312, 128130), (360, 111046), (390, 102504), (468, 85420), (520, 76878), (585, 68336), (624, 64065), (720, 55523), (780, 51252), (936, 42710), (1040, 38439), (1170, 34168), (1560, 25626), (1872, 21355), (2340, 17084), (3120, 12813), (4271, 9360), (4680, 8542)]