44712920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 123171840

約数和(自身を除く): 78458920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 53, 56, 70, 92, 106, 115, 131, 140, 161, 184, 212, 230, 262, 265, 280, 322, 371, 424, 460, 524, 530, 644, 655, 742, 805, 917, 920, 1048, 1060, 1219, 1288, 1310, 1484, 1610, 1834, 1855, 2120, 2438, 2620, 2968, 3013, 3220, 3668, 3710, 4585, 4876, 5240, 6026, 6095, 6440, 6943, 7336, 7420, 8533, 9170, 9752, 12052, 12190, 13886, 14840, 15065, 17066, 18340, 21091, 24104, 24380, 27772, 30130, 34132, 34715, 36680, 42182, 42665, 48601, 48760, 55544, 60260, 68264, 69430, 84364, 85330, 97202, 105455, 120520, 138860, 159689, 168728, 170660, 194404, 210910, 243005, 277720, 319378, 341320, 388808, 421820, 486010, 638756, 798445, 843640, 972020, 1117823, 1277512, 1596890, 1944040, 2235646, 3193780, 4471292, 5589115, 6387560, 8942584, 11178230, 22356460, 44712920]

約数ペア:

[(1, 44712920), (2, 22356460), (4, 11178230), (5, 8942584), (7, 6387560), (8, 5589115), (10, 4471292), (14, 3193780), (20, 2235646), (23, 1944040), (28, 1596890), (35, 1277512), (40, 1117823), (46, 972020), (53, 843640), (56, 798445), (70, 638756), (92, 486010), (106, 421820), (115, 388808), (131, 341320), (140, 319378), (161, 277720), (184, 243005), (212, 210910), (230, 194404), (262, 170660), (265, 168728), (280, 159689), (322, 138860), (371, 120520), (424, 105455), (460, 97202), (524, 85330), (530, 84364), (644, 69430), (655, 68264), (742, 60260), (805, 55544), (917, 48760), (920, 48601), (1048, 42665), (1060, 42182), (1219, 36680), (1288, 34715), (1310, 34132), (1484, 30130), (1610, 27772), (1834, 24380), (1855, 24104), (2120, 21091), (2438, 18340), (2620, 17066), (2968, 15065), (3013, 14840), (3220, 13886), (3668, 12190), (3710, 12052), (4585, 9752), (4876, 9170), (5240, 8533), (6026, 7420), (6095, 7336), (6440, 6943)]