40421612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 90601728

約数和(自身を除く): 50180116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 3547, 5698, 7094, 11396, 14188, 24829, 39017, 49658, 78034, 99316, 131239, 156068, 262478, 273119, 524956, 546238, 918673, 1092476, 1443629, 1837346, 2887258, 3674692, 5774516, 10105403, 20210806, 40421612]

約数ペア:

[(1, 40421612), (2, 20210806), (4, 10105403), (7, 5774516), (11, 3674692), (14, 2887258), (22, 1837346), (28, 1443629), (37, 1092476), (44, 918673), (74, 546238), (77, 524956), (148, 273119), (154, 262478), (259, 156068), (308, 131239), (407, 99316), (518, 78034), (814, 49658), (1036, 39017), (1628, 24829), (2849, 14188), (3547, 11396), (5698, 7094)]