11940896560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{462109}}^1$

素因数の和:462158

約数の個数: 80

約数和(自身を含む): 30942885600

約数和(自身を除く): 19001989040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 462109, 924218, 1848436, 2310545, 3696872, 4621090, 7393744, 7855853, 8780071, 9242180, 15711706, 17560142, 18484360, 31423412, 35120284, 36968720, 39279265, 43900355, 62846824, 70240568, 78558530, 87800710, 125693648, 140481136, 149261207, 157117060, 175601420, 298522414, 314234120, 351202840, 597044828, 628468240, 702405680, 746306035, 1194089656, 1492612070, 2388179312, 2985224140, 5970448280, 11940896560]

約数ペア:

[(1, 11940896560), (2, 5970448280), (4, 2985224140), (5, 2388179312), (8, 1492612070), (10, 1194089656), (16, 746306035), (17, 702405680), (19, 628468240), (20, 597044828), (34, 351202840), (38, 314234120), (40, 298522414), (68, 175601420), (76, 157117060), (80, 149261207), (85, 140481136), (95, 125693648), (136, 87800710), (152, 78558530), (170, 70240568), (190, 62846824), (272, 43900355), (304, 39279265), (323, 36968720), (340, 35120284), (380, 31423412), (646, 18484360), (680, 17560142), (760, 15711706), (1292, 9242180), (1360, 8780071), (1520, 7855853), (1615, 7393744), (2584, 4621090), (3230, 3696872), (5168, 2310545), (6460, 1848436), (12920, 924218), (25840, 462109)]