25180303360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17317}}^1$

素因数の和:17417

約数の個数: 104

約数和(自身を含む): 61279950816

約数和(自身を除く): 36099647456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1024, 1136, 1280, 1420, 2048, 2272, 2560, 2840, 4096, 4544, 5120, 5680, 9088, 10240, 11360, 17317, 18176, 20480, 22720, 34634, 36352, 45440, 69268, 72704, 86585, 90880, 138536, 145408, 173170, 181760, 277072, 290816, 346340, 363520, 554144, 692680, 727040, 1108288, 1229507, 1385360, 1454080, 2216576, 2459014, 2770720, 4433152, 4918028, 5541440, 6147535, 8866304, 9836056, 11082880, 12295070, 17732608, 19672112, 22165760, 24590140, 35465216, 39344224, 44331520, 49180280, 70930432, 78688448, 88663040, 98360560, 157376896, 177326080, 196721120, 314753792, 354652160, 393442240, 629507584, 786884480, 1259015168, 1573768960, 2518030336, 3147537920, 5036060672, 6295075840, 12590151680, 25180303360]

約数ペア:

[(1, 25180303360), (2, 12590151680), (4, 6295075840), (5, 5036060672), (8, 3147537920), (10, 2518030336), (16, 1573768960), (20, 1259015168), (32, 786884480), (40, 629507584), (64, 393442240), (71, 354652160), (80, 314753792), (128, 196721120), (142, 177326080), (160, 157376896), (256, 98360560), (284, 88663040), (320, 78688448), (355, 70930432), (512, 49180280), (568, 44331520), (640, 39344224), (710, 35465216), (1024, 24590140), (1136, 22165760), (1280, 19672112), (1420, 17732608), (2048, 12295070), (2272, 11082880), (2560, 9836056), (2840, 8866304), (4096, 6147535), (4544, 5541440), (5120, 4918028), (5680, 4433152), (9088, 2770720), (10240, 2459014), (11360, 2216576), (17317, 1454080), (18176, 1385360), (20480, 1229507), (22720, 1108288), (34634, 727040), (36352, 692680), (45440, 554144), (69268, 363520), (72704, 346340), (86585, 290816), (90880, 277072), (138536, 181760), (145408, 173170)]