31832240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 82200096

約数和(自身を除く): 50367856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 593, 610, 671, 880, 976, 1186, 1220, 1342, 2372, 2440, 2684, 2965, 3355, 4744, 4880, 5368, 5930, 6523, 6710, 9488, 10736, 11860, 13046, 13420, 23720, 26092, 26840, 32615, 36173, 47440, 52184, 53680, 65230, 72346, 104368, 130460, 144692, 180865, 260920, 289384, 361730, 397903, 521840, 578768, 723460, 795806, 1446920, 1591612, 1989515, 2893840, 3183224, 3979030, 6366448, 7958060, 15916120, 31832240]

約数ペア:

[(1, 31832240), (2, 15916120), (4, 7958060), (5, 6366448), (8, 3979030), (10, 3183224), (11, 2893840), (16, 1989515), (20, 1591612), (22, 1446920), (40, 795806), (44, 723460), (55, 578768), (61, 521840), (80, 397903), (88, 361730), (110, 289384), (122, 260920), (176, 180865), (220, 144692), (244, 130460), (305, 104368), (440, 72346), (488, 65230), (593, 53680), (610, 52184), (671, 47440), (880, 36173), (976, 32615), (1186, 26840), (1220, 26092), (1342, 23720), (2372, 13420), (2440, 13046), (2684, 11860), (2965, 10736), (3355, 9488), (4744, 6710), (4880, 6523), (5368, 5930)]