39131984480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{464089}}^1$

素因数の和:464152

約数の個数: 96

約数和(自身を含む): 101045387520

約数和(自身を除く): 61913403040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2480, 2635, 2720, 4216, 4960, 5270, 8432, 10540, 16864, 21080, 42160, 84320, 464089, 928178, 1856356, 2320445, 3712712, 4640890, 7425424, 7889513, 9281780, 14386759, 14850848, 15779026, 18563560, 28773518, 31558052, 37127120, 39447565, 57547036, 63116104, 71933795, 74254240, 78895130, 115094072, 126232208, 143867590, 157790260, 230188144, 244574903, 252464416, 287735180, 315580520, 460376288, 489149806, 575470360, 631161040, 978299612, 1150940720, 1222874515, 1262322080, 1956599224, 2301881440, 2445749030, 3913198448, 4891498060, 7826396896, 9782996120, 19565992240, 39131984480]

約数ペア:

[(1, 39131984480), (2, 19565992240), (4, 9782996120), (5, 7826396896), (8, 4891498060), (10, 3913198448), (16, 2445749030), (17, 2301881440), (20, 1956599224), (31, 1262322080), (32, 1222874515), (34, 1150940720), (40, 978299612), (62, 631161040), (68, 575470360), (80, 489149806), (85, 460376288), (124, 315580520), (136, 287735180), (155, 252464416), (160, 244574903), (170, 230188144), (248, 157790260), (272, 143867590), (310, 126232208), (340, 115094072), (496, 78895130), (527, 74254240), (544, 71933795), (620, 63116104), (680, 57547036), (992, 39447565), (1054, 37127120), (1240, 31558052), (1360, 28773518), (2108, 18563560), (2480, 15779026), (2635, 14850848), (2720, 14386759), (4216, 9281780), (4960, 7889513), (5270, 7425424), (8432, 4640890), (10540, 3712712), (16864, 2320445), (21080, 1856356), (42160, 928178), (84320, 464089)]