22490080

素因数分解:

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

素因数の和:212

約数の個数: 96

約数和(自身を含む): 56881440

約数和(自身を除く): 34391360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 74, 80, 116, 131, 145, 148, 160, 185, 232, 262, 290, 296, 370, 464, 524, 580, 592, 655, 740, 928, 1048, 1073, 1160, 1184, 1310, 1480, 2096, 2146, 2320, 2620, 2960, 3799, 4192, 4292, 4640, 4847, 5240, 5365, 5920, 7598, 8584, 9694, 10480, 10730, 15196, 17168, 18995, 19388, 20960, 21460, 24235, 30392, 34336, 37990, 38776, 42920, 48470, 60784, 75980, 77552, 85840, 96940, 121568, 140563, 151960, 155104, 171680, 193880, 281126, 303920, 387760, 562252, 607840, 702815, 775520, 1124504, 1405630, 2249008, 2811260, 4498016, 5622520, 11245040, 22490080]

約数ペア:

[(1, 22490080), (2, 11245040), (4, 5622520), (5, 4498016), (8, 2811260), (10, 2249008), (16, 1405630), (20, 1124504), (29, 775520), (32, 702815), (37, 607840), (40, 562252), (58, 387760), (74, 303920), (80, 281126), (116, 193880), (131, 171680), (145, 155104), (148, 151960), (160, 140563), (185, 121568), (232, 96940), (262, 85840), (290, 77552), (296, 75980), (370, 60784), (464, 48470), (524, 42920), (580, 38776), (592, 37990), (655, 34336), (740, 30392), (928, 24235), (1048, 21460), (1073, 20960), (1160, 19388), (1184, 18995), (1310, 17168), (1480, 15196), (2096, 10730), (2146, 10480), (2320, 9694), (2620, 8584), (2960, 7598), (3799, 5920), (4192, 5365), (4292, 5240), (4640, 4847)]