11245040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 27989280

約数和(自身を除く): 16744240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 131, 145, 148, 185, 232, 262, 290, 296, 370, 464, 524, 580, 592, 655, 740, 1048, 1073, 1160, 1310, 1480, 2096, 2146, 2320, 2620, 2960, 3799, 4292, 4847, 5240, 5365, 7598, 8584, 9694, 10480, 10730, 15196, 17168, 18995, 19388, 21460, 24235, 30392, 37990, 38776, 42920, 48470, 60784, 75980, 77552, 85840, 96940, 140563, 151960, 193880, 281126, 303920, 387760, 562252, 702815, 1124504, 1405630, 2249008, 2811260, 5622520, 11245040]

約数ペア:

[(1, 11245040), (2, 5622520), (4, 2811260), (5, 2249008), (8, 1405630), (10, 1124504), (16, 702815), (20, 562252), (29, 387760), (37, 303920), (40, 281126), (58, 193880), (74, 151960), (80, 140563), (116, 96940), (131, 85840), (145, 77552), (148, 75980), (185, 60784), (232, 48470), (262, 42920), (290, 38776), (296, 37990), (370, 30392), (464, 24235), (524, 21460), (580, 19388), (592, 18995), (655, 17168), (740, 15196), (1048, 10730), (1073, 10480), (1160, 9694), (1310, 8584), (1480, 7598), (2096, 5365), (2146, 5240), (2320, 4847), (2620, 4292), (2960, 3799)]