40759400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 104993280

約数和(自身を除く): 64233880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 97, 100, 110, 191, 194, 200, 220, 275, 382, 388, 440, 485, 550, 764, 776, 955, 970, 1067, 1100, 1528, 1910, 1940, 2101, 2134, 2200, 2425, 3820, 3880, 4202, 4268, 4775, 4850, 5335, 7640, 8404, 8536, 9550, 9700, 10505, 10670, 16808, 18527, 19100, 19400, 21010, 21340, 26675, 37054, 38200, 42020, 42680, 52525, 53350, 74108, 84040, 92635, 105050, 106700, 148216, 185270, 203797, 210100, 213400, 370540, 407594, 420200, 463175, 741080, 815188, 926350, 1018985, 1630376, 1852700, 2037970, 3705400, 4075940, 5094925, 8151880, 10189850, 20379700, 40759400]

約数ペア:

[(1, 40759400), (2, 20379700), (4, 10189850), (5, 8151880), (8, 5094925), (10, 4075940), (11, 3705400), (20, 2037970), (22, 1852700), (25, 1630376), (40, 1018985), (44, 926350), (50, 815188), (55, 741080), (88, 463175), (97, 420200), (100, 407594), (110, 370540), (191, 213400), (194, 210100), (200, 203797), (220, 185270), (275, 148216), (382, 106700), (388, 105050), (440, 92635), (485, 84040), (550, 74108), (764, 53350), (776, 52525), (955, 42680), (970, 42020), (1067, 38200), (1100, 37054), (1528, 26675), (1910, 21340), (1940, 21010), (2101, 19400), (2134, 19100), (2200, 18527), (2425, 16808), (3820, 10670), (3880, 10505), (4202, 9700), (4268, 9550), (4775, 8536), (4850, 8404), (5335, 7640)]