4719891280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{54679}}^1$

素因数の和:54788

約数の個数: 80

約数和(自身を含む): 11960484480

約数和(自身を除く): 7240593200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 43160, 54679, 86320, 109358, 218716, 273395, 437432, 546790, 710827, 874864, 1093580, 1421654, 2187160, 2843308, 3554135, 4374320, 4538357, 5686616, 7108270, 9076714, 11373232, 14216540, 18153428, 22691785, 28433080, 36306856, 45383570, 56866160, 58998641, 72613712, 90767140, 117997282, 181534280, 235994564, 294993205, 363068560, 471989128, 589986410, 943978256, 1179972820, 2359945640, 4719891280]

約数ペア:

[(1, 4719891280), (2, 2359945640), (4, 1179972820), (5, 943978256), (8, 589986410), (10, 471989128), (13, 363068560), (16, 294993205), (20, 235994564), (26, 181534280), (40, 117997282), (52, 90767140), (65, 72613712), (80, 58998641), (83, 56866160), (104, 45383570), (130, 36306856), (166, 28433080), (208, 22691785), (260, 18153428), (332, 14216540), (415, 11373232), (520, 9076714), (664, 7108270), (830, 5686616), (1040, 4538357), (1079, 4374320), (1328, 3554135), (1660, 2843308), (2158, 2187160), (3320, 1421654), (4316, 1093580), (5395, 874864), (6640, 710827), (8632, 546790), (10790, 437432), (17264, 273395), (21580, 218716), (43160, 109358), (54679, 86320)]