38753504

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 79634016

約数和(自身を除く): 40880512

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 461, 568, 592, 922, 1136, 1184, 1844, 2272, 2627, 3688, 5254, 7376, 10508, 14752, 17057, 21016, 32731, 34114, 42032, 65462, 68228, 84064, 130924, 136456, 261848, 272912, 523696, 545824, 1047392, 1211047, 2422094, 4844188, 9688376, 19376752, 38753504]

約数ペア:

[(1, 38753504), (2, 19376752), (4, 9688376), (8, 4844188), (16, 2422094), (32, 1211047), (37, 1047392), (71, 545824), (74, 523696), (142, 272912), (148, 261848), (284, 136456), (296, 130924), (461, 84064), (568, 68228), (592, 65462), (922, 42032), (1136, 34114), (1184, 32731), (1844, 21016), (2272, 17057), (2627, 14752), (3688, 10508), (5254, 7376)]