40745196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 110073600

約数和(自身を除く): 69328404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 839, 852, 1278, 1349, 1678, 2517, 2556, 2698, 3356, 4047, 5034, 5396, 7551, 8094, 10068, 12141, 15102, 15941, 16188, 24282, 30204, 31882, 47823, 48564, 59569, 63764, 95646, 119138, 143469, 178707, 191292, 238276, 286938, 357414, 536121, 573876, 714828, 1072242, 1131811, 2144484, 2263622, 3395433, 4527244, 6790866, 10186299, 13581732, 20372598, 40745196]

約数ペア:

[(1, 40745196), (2, 20372598), (3, 13581732), (4, 10186299), (6, 6790866), (9, 4527244), (12, 3395433), (18, 2263622), (19, 2144484), (36, 1131811), (38, 1072242), (57, 714828), (71, 573876), (76, 536121), (114, 357414), (142, 286938), (171, 238276), (213, 191292), (228, 178707), (284, 143469), (342, 119138), (426, 95646), (639, 63764), (684, 59569), (839, 48564), (852, 47823), (1278, 31882), (1349, 30204), (1678, 24282), (2517, 16188), (2556, 15941), (2698, 15102), (3356, 12141), (4047, 10068), (5034, 8094), (5396, 7551)]