40173952

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3483

約数の個数: 64

約数和(自身を含む): 98532000

約数和(自身を除く): 58358048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 3449, 5824, 6898, 11648, 13796, 24143, 27592, 44837, 48286, 55184, 89674, 96572, 110368, 179348, 193144, 220736, 313859, 358696, 386288, 441472, 627718, 717392, 772576, 1255436, 1434784, 1545152, 2510872, 2869568, 3090304, 5021744, 5739136, 10043488, 20086976, 40173952]

約数ペア:

[(1, 40173952), (2, 20086976), (4, 10043488), (7, 5739136), (8, 5021744), (13, 3090304), (14, 2869568), (16, 2510872), (26, 1545152), (28, 1434784), (32, 1255436), (52, 772576), (56, 717392), (64, 627718), (91, 441472), (104, 386288), (112, 358696), (128, 313859), (182, 220736), (208, 193144), (224, 179348), (364, 110368), (416, 96572), (448, 89674), (728, 55184), (832, 48286), (896, 44837), (1456, 27592), (1664, 24143), (2912, 13796), (3449, 11648), (5824, 6898)]