40844205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 81469440

約数和(自身を除く): 40625235

約数列:

[1, 3, 5, 9, 15, 19, 23, 31, 45, 57, 67, 69, 93, 95, 115, 155, 171, 201, 207, 279, 285, 335, 345, 437, 465, 589, 603, 713, 855, 1005, 1035, 1273, 1311, 1395, 1541, 1767, 2077, 2139, 2185, 2945, 3015, 3565, 3819, 3933, 4623, 5301, 6231, 6365, 6417, 6555, 7705, 8835, 10385, 10695, 11457, 13547, 13869, 18693, 19095, 19665, 23115, 26505, 29279, 31155, 32085, 39463, 40641, 47771, 57285, 67735, 69345, 87837, 93465, 118389, 121923, 143313, 146395, 197315, 203205, 238855, 263511, 355167, 429939, 439185, 591945, 609615, 716565, 907649, 1317555, 1775835, 2149695, 2722947, 4538245, 8168841, 13614735, 40844205]

約数ペア:

[(1, 40844205), (3, 13614735), (5, 8168841), (9, 4538245), (15, 2722947), (19, 2149695), (23, 1775835), (31, 1317555), (45, 907649), (57, 716565), (67, 609615), (69, 591945), (93, 439185), (95, 429939), (115, 355167), (155, 263511), (171, 238855), (201, 203205), (207, 197315), (279, 146395), (285, 143313), (335, 121923), (345, 118389), (437, 93465), (465, 87837), (589, 69345), (603, 67735), (713, 57285), (855, 47771), (1005, 40641), (1035, 39463), (1273, 32085), (1311, 31155), (1395, 29279), (1541, 26505), (1767, 23115), (2077, 19665), (2139, 19095), (2185, 18693), (2945, 13869), (3015, 13547), (3565, 11457), (3819, 10695), (3933, 10385), (4623, 8835), (5301, 7705), (6231, 6555), (6365, 6417)]