40136796

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 127685376

約数和(自身を除く): 87548580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 243, 252, 306, 324, 347, 357, 378, 459, 476, 486, 567, 612, 694, 714, 756, 918, 972, 1041, 1071, 1134, 1377, 1388, 1428, 1701, 1836, 2082, 2142, 2268, 2429, 2754, 3123, 3213, 3402, 4131, 4164, 4284, 4858, 5508, 5899, 6246, 6426, 6804, 7287, 8262, 9369, 9639, 9716, 11798, 12492, 12852, 14574, 16524, 17697, 18738, 19278, 21861, 23596, 28107, 28917, 29148, 35394, 37476, 38556, 41293, 43722, 53091, 56214, 57834, 65583, 70788, 82586, 84321, 87444, 106182, 112428, 115668, 123879, 131166, 159273, 165172, 168642, 196749, 212364, 247758, 262332, 318546, 337284, 371637, 393498, 477819, 495516, 590247, 637092, 743274, 786996, 955638, 1114911, 1180494, 1433457, 1486548, 1911276, 2229822, 2360988, 2866914, 3344733, 4459644, 5733828, 6689466, 10034199, 13378932, 20068398, 40136796]

約数ペア:

[(1, 40136796), (2, 20068398), (3, 13378932), (4, 10034199), (6, 6689466), (7, 5733828), (9, 4459644), (12, 3344733), (14, 2866914), (17, 2360988), (18, 2229822), (21, 1911276), (27, 1486548), (28, 1433457), (34, 1180494), (36, 1114911), (42, 955638), (51, 786996), (54, 743274), (63, 637092), (68, 590247), (81, 495516), (84, 477819), (102, 393498), (108, 371637), (119, 337284), (126, 318546), (153, 262332), (162, 247758), (189, 212364), (204, 196749), (238, 168642), (243, 165172), (252, 159273), (306, 131166), (324, 123879), (347, 115668), (357, 112428), (378, 106182), (459, 87444), (476, 84321), (486, 82586), (567, 70788), (612, 65583), (694, 57834), (714, 56214), (756, 53091), (918, 43722), (972, 41293), (1041, 38556), (1071, 37476), (1134, 35394), (1377, 29148), (1388, 28917), (1428, 28107), (1701, 23596), (1836, 21861), (2082, 19278), (2142, 18738), (2268, 17697), (2429, 16524), (2754, 14574), (3123, 12852), (3213, 12492), (3402, 11798), (4131, 9716), (4164, 9639), (4284, 9369), (4858, 8262), (5508, 7287), (5899, 6804), (6246, 6426)]