2339701040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{4019}}^1$

素因数の和:4434

約数の個数: 80

約数和(自身を含む): 5742489600

約数和(自身を除く): 3402788560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 383, 760, 766, 1520, 1532, 1915, 3064, 3830, 4019, 6128, 7277, 7660, 8038, 14554, 15320, 16076, 20095, 29108, 30640, 32152, 36385, 40190, 58216, 64304, 72770, 76361, 80380, 116432, 145540, 152722, 160760, 291080, 305444, 321520, 381805, 582160, 610888, 763610, 1221776, 1527220, 1539277, 3054440, 3078554, 6108880, 6157108, 7696385, 12314216, 15392770, 24628432, 29246263, 30785540, 58492526, 61571080, 116985052, 123142160, 146231315, 233970104, 292462630, 467940208, 584925260, 1169850520, 2339701040]

約数ペア:

[(1, 2339701040), (2, 1169850520), (4, 584925260), (5, 467940208), (8, 292462630), (10, 233970104), (16, 146231315), (19, 123142160), (20, 116985052), (38, 61571080), (40, 58492526), (76, 30785540), (80, 29246263), (95, 24628432), (152, 15392770), (190, 12314216), (304, 7696385), (380, 6157108), (383, 6108880), (760, 3078554), (766, 3054440), (1520, 1539277), (1532, 1527220), (1915, 1221776), (3064, 763610), (3830, 610888), (4019, 582160), (6128, 381805), (7277, 321520), (7660, 305444), (8038, 291080), (14554, 160760), (15320, 152722), (16076, 145540), (20095, 116432), (29108, 80380), (30640, 76361), (32152, 72770), (36385, 64304), (40190, 58216)]