40646424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 88055016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 503, 518, 546, 728, 777, 888, 962, 1006, 1036, 1092, 1443, 1509, 1554, 1924, 2012, 2072, 2184, 2886, 3018, 3108, 3367, 3521, 3848, 4024, 5772, 6036, 6216, 6539, 6734, 7042, 10101, 10563, 11544, 12072, 13078, 13468, 14084, 18611, 19617, 20202, 21126, 26156, 26936, 28168, 37222, 39234, 40404, 42252, 45773, 52312, 55833, 74444, 78468, 80808, 84504, 91546, 111666, 130277, 137319, 148888, 156936, 183092, 223332, 241943, 260554, 274638, 366184, 390831, 446664, 483886, 521108, 549276, 725829, 781662, 967772, 1042216, 1098552, 1451658, 1563324, 1693601, 1935544, 2903316, 3126648, 3387202, 5080803, 5806632, 6774404, 10161606, 13548808, 20323212, 40646424]

約数ペア:

[(1, 40646424), (2, 20323212), (3, 13548808), (4, 10161606), (6, 6774404), (7, 5806632), (8, 5080803), (12, 3387202), (13, 3126648), (14, 2903316), (21, 1935544), (24, 1693601), (26, 1563324), (28, 1451658), (37, 1098552), (39, 1042216), (42, 967772), (52, 781662), (56, 725829), (74, 549276), (78, 521108), (84, 483886), (91, 446664), (104, 390831), (111, 366184), (148, 274638), (156, 260554), (168, 241943), (182, 223332), (222, 183092), (259, 156936), (273, 148888), (296, 137319), (312, 130277), (364, 111666), (444, 91546), (481, 84504), (503, 80808), (518, 78468), (546, 74444), (728, 55833), (777, 52312), (888, 45773), (962, 42252), (1006, 40404), (1036, 39234), (1092, 37222), (1443, 28168), (1509, 26936), (1554, 26156), (1924, 21126), (2012, 20202), (2072, 19617), (2184, 18611), (2886, 14084), (3018, 13468), (3108, 13078), (3367, 12072), (3521, 11544), (3848, 10563), (4024, 10101), (5772, 7042), (6036, 6734), (6216, 6539)]