1838364320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14489}}^1$

素因数の和:14578

約数の個数: 96

約数和(自身を含む): 4754226960

約数和(自身を除く): 2915862640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 416, 488, 520, 610, 793, 976, 1040, 1220, 1586, 1952, 2080, 2440, 3172, 3965, 4880, 6344, 7930, 9760, 12688, 14489, 15860, 25376, 28978, 31720, 57956, 63440, 72445, 115912, 126880, 144890, 188357, 231824, 289780, 376714, 463648, 579560, 753428, 883829, 941785, 1159120, 1506856, 1767658, 1883570, 2318240, 3013712, 3535316, 3767140, 4419145, 6027424, 7070632, 7534280, 8838290, 11489777, 14141264, 15068560, 17676580, 22979554, 28282528, 30137120, 35353160, 45959108, 57448885, 70706320, 91918216, 114897770, 141412640, 183836432, 229795540, 367672864, 459591080, 919182160, 1838364320]

約数ペア:

[(1, 1838364320), (2, 919182160), (4, 459591080), (5, 367672864), (8, 229795540), (10, 183836432), (13, 141412640), (16, 114897770), (20, 91918216), (26, 70706320), (32, 57448885), (40, 45959108), (52, 35353160), (61, 30137120), (65, 28282528), (80, 22979554), (104, 17676580), (122, 15068560), (130, 14141264), (160, 11489777), (208, 8838290), (244, 7534280), (260, 7070632), (305, 6027424), (416, 4419145), (488, 3767140), (520, 3535316), (610, 3013712), (793, 2318240), (976, 1883570), (1040, 1767658), (1220, 1506856), (1586, 1159120), (1952, 941785), (2080, 883829), (2440, 753428), (3172, 579560), (3965, 463648), (4880, 376714), (6344, 289780), (7930, 231824), (9760, 188357), (12688, 144890), (14489, 126880), (15860, 115912), (25376, 72445), (28978, 63440), (31720, 57956)]