40522526720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152203}}^1$

素因数の和:152245

約数の個数: 104

約数和(自身を含む): 104723048976

約数和(自身を除く): 64200522256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4096, 4160, 5120, 6656, 8320, 10240, 13312, 16640, 20480, 26624, 33280, 53248, 66560, 133120, 152203, 266240, 304406, 608812, 761015, 1217624, 1522030, 1978639, 2435248, 3044060, 3957278, 4870496, 6088120, 7914556, 9740992, 9893195, 12176240, 15829112, 19481984, 19786390, 24352480, 31658224, 38963968, 39572780, 48704960, 63316448, 77927936, 79145560, 97409920, 126632896, 155855872, 158291120, 194819840, 253265792, 311711744, 316582240, 389639680, 506531584, 623423488, 633164480, 779279360, 1013063168, 1266328960, 1558558720, 2026126336, 2532657920, 3117117440, 4052252672, 5065315840, 8104505344, 10130631680, 20261263360, 40522526720]

約数ペア:

[(1, 40522526720), (2, 20261263360), (4, 10130631680), (5, 8104505344), (8, 5065315840), (10, 4052252672), (13, 3117117440), (16, 2532657920), (20, 2026126336), (26, 1558558720), (32, 1266328960), (40, 1013063168), (52, 779279360), (64, 633164480), (65, 623423488), (80, 506531584), (104, 389639680), (128, 316582240), (130, 311711744), (160, 253265792), (208, 194819840), (256, 158291120), (260, 155855872), (320, 126632896), (416, 97409920), (512, 79145560), (520, 77927936), (640, 63316448), (832, 48704960), (1024, 39572780), (1040, 38963968), (1280, 31658224), (1664, 24352480), (2048, 19786390), (2080, 19481984), (2560, 15829112), (3328, 12176240), (4096, 9893195), (4160, 9740992), (5120, 7914556), (6656, 6088120), (8320, 4870496), (10240, 3957278), (13312, 3044060), (16640, 2435248), (20480, 1978639), (26624, 1522030), (33280, 1217624), (53248, 761015), (66560, 608812), (133120, 304406), (152203, 266240)]