2421118480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{9791}}^1$

素因数の和:10096

約数の個数: 80

約数和(自身を含む): 6163319808

約数和(自身を除く): 3742201328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 281, 440, 562, 880, 1124, 1405, 2248, 2810, 3091, 4496, 5620, 6182, 9791, 11240, 12364, 15455, 19582, 22480, 24728, 30910, 39164, 48955, 49456, 61820, 78328, 97910, 107701, 123640, 156656, 195820, 215402, 247280, 391640, 430804, 538505, 783280, 861608, 1077010, 1723216, 2154020, 2751271, 4308040, 5502542, 8616080, 11005084, 13756355, 22010168, 27512710, 30263981, 44020336, 55025420, 60527962, 110050840, 121055924, 151319905, 220101680, 242111848, 302639810, 484223696, 605279620, 1210559240, 2421118480]

約数ペア:

[(1, 2421118480), (2, 1210559240), (4, 605279620), (5, 484223696), (8, 302639810), (10, 242111848), (11, 220101680), (16, 151319905), (20, 121055924), (22, 110050840), (40, 60527962), (44, 55025420), (55, 44020336), (80, 30263981), (88, 27512710), (110, 22010168), (176, 13756355), (220, 11005084), (281, 8616080), (440, 5502542), (562, 4308040), (880, 2751271), (1124, 2154020), (1405, 1723216), (2248, 1077010), (2810, 861608), (3091, 783280), (4496, 538505), (5620, 430804), (6182, 391640), (9791, 247280), (11240, 215402), (12364, 195820), (15455, 156656), (19582, 123640), (22480, 107701), (24728, 97910), (30910, 78328), (39164, 61820), (48955, 49456)]