39637952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:949

約数の個数: 56

約数和(自身を含む): 85130640

約数和(自身を除く): 45492688

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 881, 1184, 1216, 1406, 1762, 2368, 2812, 3524, 5624, 7048, 11248, 14096, 16739, 22496, 28192, 32597, 33478, 44992, 56384, 65194, 66956, 130388, 133912, 260776, 267824, 521552, 535648, 619343, 1043104, 1071296, 1238686, 2086208, 2477372, 4954744, 9909488, 19818976, 39637952]

約数ペア:

[(1, 39637952), (2, 19818976), (4, 9909488), (8, 4954744), (16, 2477372), (19, 2086208), (32, 1238686), (37, 1071296), (38, 1043104), (64, 619343), (74, 535648), (76, 521552), (148, 267824), (152, 260776), (296, 133912), (304, 130388), (592, 66956), (608, 65194), (703, 56384), (881, 44992), (1184, 33478), (1216, 32597), (1406, 28192), (1762, 22496), (2368, 16739), (2812, 14096), (3524, 11248), (5624, 7048)]