29109760

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 80

約数和(自身を含む): 71151696

約数和(自身を除く): 42041936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 137, 160, 166, 256, 274, 320, 332, 415, 512, 548, 640, 664, 685, 830, 1096, 1280, 1328, 1370, 1660, 2192, 2560, 2656, 2740, 3320, 4384, 5312, 5480, 6640, 8768, 10624, 10960, 11371, 13280, 17536, 21248, 21920, 22742, 26560, 35072, 42496, 43840, 45484, 53120, 56855, 70144, 87680, 90968, 106240, 113710, 175360, 181936, 212480, 227420, 350720, 363872, 454840, 727744, 909680, 1455488, 1819360, 2910976, 3638720, 5821952, 7277440, 14554880, 29109760]

約数ペア:

[(1, 29109760), (2, 14554880), (4, 7277440), (5, 5821952), (8, 3638720), (10, 2910976), (16, 1819360), (20, 1455488), (32, 909680), (40, 727744), (64, 454840), (80, 363872), (83, 350720), (128, 227420), (137, 212480), (160, 181936), (166, 175360), (256, 113710), (274, 106240), (320, 90968), (332, 87680), (415, 70144), (512, 56855), (548, 53120), (640, 45484), (664, 43840), (685, 42496), (830, 35072), (1096, 26560), (1280, 22742), (1328, 21920), (1370, 21248), (1660, 17536), (2192, 13280), (2560, 11371), (2656, 10960), (2740, 10624), (3320, 8768), (4384, 6640), (5312, 5480)]