10768173680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{51199}}^1$

素因数の和:51462

約数の個数: 80

約数和(自身を含む): 27426816000

約数和(自身を除く): 16658642320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 239, 440, 478, 880, 956, 1195, 1912, 2390, 2629, 3824, 4780, 5258, 9560, 10516, 13145, 19120, 21032, 26290, 42064, 51199, 52580, 102398, 105160, 204796, 210320, 255995, 409592, 511990, 563189, 819184, 1023980, 1126378, 2047960, 2252756, 2815945, 4095920, 4505512, 5631890, 9011024, 11263780, 12236561, 22527560, 24473122, 45055120, 48946244, 61182805, 97892488, 122365610, 134602171, 195784976, 244731220, 269204342, 489462440, 538408684, 673010855, 978924880, 1076817368, 1346021710, 2153634736, 2692043420, 5384086840, 10768173680]

約数ペア:

[(1, 10768173680), (2, 5384086840), (4, 2692043420), (5, 2153634736), (8, 1346021710), (10, 1076817368), (11, 978924880), (16, 673010855), (20, 538408684), (22, 489462440), (40, 269204342), (44, 244731220), (55, 195784976), (80, 134602171), (88, 122365610), (110, 97892488), (176, 61182805), (220, 48946244), (239, 45055120), (440, 24473122), (478, 22527560), (880, 12236561), (956, 11263780), (1195, 9011024), (1912, 5631890), (2390, 4505512), (2629, 4095920), (3824, 2815945), (4780, 2252756), (5258, 2047960), (9560, 1126378), (10516, 1023980), (13145, 819184), (19120, 563189), (21032, 511990), (26290, 409592), (42064, 255995), (51199, 210320), (52580, 204796), (102398, 105160)]