40193669840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{441107}}^1$

素因数の和:441204

約数の個数: 80

約数和(自身を含む): 100424411712

約数和(自身を除く): 60230741872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 2278, 2680, 4556, 5360, 5695, 9112, 11390, 18224, 22780, 45560, 91120, 441107, 882214, 1764428, 2205535, 3528856, 4411070, 7057712, 7498819, 8822140, 14997638, 17644280, 29554169, 29995276, 35288560, 37494095, 59108338, 59990552, 74988190, 118216676, 119981104, 147770845, 149976380, 236433352, 295541690, 299952760, 472866704, 502420873, 591083380, 599905520, 1004841746, 1182166760, 2009683492, 2364333520, 2512104365, 4019366984, 5024208730, 8038733968, 10048417460, 20096834920, 40193669840]

約数ペア:

[(1, 40193669840), (2, 20096834920), (4, 10048417460), (5, 8038733968), (8, 5024208730), (10, 4019366984), (16, 2512104365), (17, 2364333520), (20, 2009683492), (34, 1182166760), (40, 1004841746), (67, 599905520), (68, 591083380), (80, 502420873), (85, 472866704), (134, 299952760), (136, 295541690), (170, 236433352), (268, 149976380), (272, 147770845), (335, 119981104), (340, 118216676), (536, 74988190), (670, 59990552), (680, 59108338), (1072, 37494095), (1139, 35288560), (1340, 29995276), (1360, 29554169), (2278, 17644280), (2680, 14997638), (4556, 8822140), (5360, 7498819), (5695, 7057712), (9112, 4411070), (11390, 3528856), (18224, 2205535), (22780, 1764428), (45560, 882214), (91120, 441107)]