39700080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7903

約数の個数: 120

約数和(自身を含む): 152392032

約数和(自身を除く): 112691952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7877, 15754, 23631, 31508, 39385, 47262, 55139, 63016, 70893, 78770, 94524, 110278, 118155, 126032, 141786, 157540, 165417, 189048, 220556, 236310, 275695, 283572, 315080, 330834, 354465, 378096, 441112, 472620, 496251, 551390, 567144, 630160, 661668, 708930, 827085, 882224, 945240, 992502, 1102780, 1134288, 1323336, 1417860, 1654170, 1890480, 1985004, 2205560, 2481255, 2646672, 2835720, 3308340, 3970008, 4411120, 4962510, 5671440, 6616680, 7940016, 9925020, 13233360, 19850040, 39700080]

約数ペア:

[(1, 39700080), (2, 19850040), (3, 13233360), (4, 9925020), (5, 7940016), (6, 6616680), (7, 5671440), (8, 4962510), (9, 4411120), (10, 3970008), (12, 3308340), (14, 2835720), (15, 2646672), (16, 2481255), (18, 2205560), (20, 1985004), (21, 1890480), (24, 1654170), (28, 1417860), (30, 1323336), (35, 1134288), (36, 1102780), (40, 992502), (42, 945240), (45, 882224), (48, 827085), (56, 708930), (60, 661668), (63, 630160), (70, 567144), (72, 551390), (80, 496251), (84, 472620), (90, 441112), (105, 378096), (112, 354465), (120, 330834), (126, 315080), (140, 283572), (144, 275695), (168, 236310), (180, 220556), (210, 189048), (240, 165417), (252, 157540), (280, 141786), (315, 126032), (336, 118155), (360, 110278), (420, 94524), (504, 78770), (560, 70893), (630, 63016), (720, 55139), (840, 47262), (1008, 39385), (1260, 31508), (1680, 23631), (2520, 15754), (5040, 7877)]