2020169440

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 4885544160

約数和(自身を除く): 2865374720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 173, 236, 295, 346, 472, 590, 692, 865, 944, 1180, 1237, 1384, 1730, 1888, 2360, 2474, 2768, 3460, 4720, 4948, 5536, 6185, 6920, 9440, 9896, 10207, 12370, 13840, 19792, 20414, 24740, 27680, 39584, 40828, 49480, 51035, 72983, 81656, 98960, 102070, 145966, 163312, 197920, 204140, 214001, 291932, 326624, 364915, 408280, 428002, 583864, 729830, 816560, 856004, 1070005, 1167728, 1459660, 1633120, 1712008, 2140010, 2335456, 2919320, 3424016, 4280020, 5838640, 6848032, 8560040, 11677280, 12626059, 17120080, 25252118, 34240160, 50504236, 63130295, 101008472, 126260590, 202016944, 252521180, 404033888, 505042360, 1010084720, 2020169440]

約数ペア:

[(1, 2020169440), (2, 1010084720), (4, 505042360), (5, 404033888), (8, 252521180), (10, 202016944), (16, 126260590), (20, 101008472), (32, 63130295), (40, 50504236), (59, 34240160), (80, 25252118), (118, 17120080), (160, 12626059), (173, 11677280), (236, 8560040), (295, 6848032), (346, 5838640), (472, 4280020), (590, 3424016), (692, 2919320), (865, 2335456), (944, 2140010), (1180, 1712008), (1237, 1633120), (1384, 1459660), (1730, 1167728), (1888, 1070005), (2360, 856004), (2474, 816560), (2768, 729830), (3460, 583864), (4720, 428002), (4948, 408280), (5536, 364915), (6185, 326624), (6920, 291932), (9440, 214001), (9896, 204140), (10207, 197920), (12370, 163312), (13840, 145966), (19792, 102070), (20414, 98960), (24740, 81656), (27680, 72983), (39584, 51035), (40828, 49480)]