19719125440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{382747}}^1$

素因数の和:382794

約数の個数: 112

約数和(自身を含む): 55997563392

約数和(自身を除く): 36278437952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 25760, 51520, 382747, 765494, 1530988, 1913735, 2679229, 3061976, 3827470, 5358458, 6123952, 7654940, 8803181, 10716916, 12247904, 13396145, 15309880, 17606362, 21433832, 24495808, 26792290, 30619760, 35212724, 42867664, 44015905, 53584580, 61239520, 61622267, 70425448, 85735328, 88031810, 107169160, 122479040, 123244534, 140850896, 171470656, 176063620, 214338320, 246489068, 281701792, 308111335, 352127240, 428676640, 492978136, 563403584, 616222670, 704254480, 857353280, 985956272, 1232445340, 1408508960, 1971912544, 2464890680, 2817017920, 3943825088, 4929781360, 9859562720, 19719125440]

約数ペア:

[(1, 19719125440), (2, 9859562720), (4, 4929781360), (5, 3943825088), (7, 2817017920), (8, 2464890680), (10, 1971912544), (14, 1408508960), (16, 1232445340), (20, 985956272), (23, 857353280), (28, 704254480), (32, 616222670), (35, 563403584), (40, 492978136), (46, 428676640), (56, 352127240), (64, 308111335), (70, 281701792), (80, 246489068), (92, 214338320), (112, 176063620), (115, 171470656), (140, 140850896), (160, 123244534), (161, 122479040), (184, 107169160), (224, 88031810), (230, 85735328), (280, 70425448), (320, 61622267), (322, 61239520), (368, 53584580), (448, 44015905), (460, 42867664), (560, 35212724), (644, 30619760), (736, 26792290), (805, 24495808), (920, 21433832), (1120, 17606362), (1288, 15309880), (1472, 13396145), (1610, 12247904), (1840, 10716916), (2240, 8803181), (2576, 7654940), (3220, 6123952), (3680, 5358458), (5152, 3827470), (6440, 3061976), (7360, 2679229), (10304, 1913735), (12880, 1530988), (25760, 765494), (51520, 382747)]