40723236

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 113294720

約数和(自身を除く): 72571484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 79, 81, 86, 108, 111, 129, 148, 158, 162, 172, 222, 237, 258, 316, 324, 333, 387, 444, 474, 516, 666, 711, 774, 948, 999, 1161, 1332, 1422, 1548, 1591, 1998, 2133, 2322, 2844, 2923, 2997, 3182, 3397, 3483, 3996, 4266, 4644, 4773, 5846, 5994, 6364, 6399, 6794, 6966, 8532, 8769, 9546, 10191, 11692, 11988, 12798, 13588, 13932, 14319, 17538, 19092, 20382, 25596, 26307, 28638, 30573, 35076, 40764, 42957, 52614, 57276, 61146, 78921, 85914, 91719, 105228, 122292, 125689, 128871, 157842, 171828, 183438, 236763, 251378, 257742, 275157, 315684, 366876, 377067, 473526, 502756, 515484, 550314, 754134, 947052, 1100628, 1131201, 1508268, 2262402, 3393603, 4524804, 6787206, 10180809, 13574412, 20361618, 40723236]

約数ペア:

[(1, 40723236), (2, 20361618), (3, 13574412), (4, 10180809), (6, 6787206), (9, 4524804), (12, 3393603), (18, 2262402), (27, 1508268), (36, 1131201), (37, 1100628), (43, 947052), (54, 754134), (74, 550314), (79, 515484), (81, 502756), (86, 473526), (108, 377067), (111, 366876), (129, 315684), (148, 275157), (158, 257742), (162, 251378), (172, 236763), (222, 183438), (237, 171828), (258, 157842), (316, 128871), (324, 125689), (333, 122292), (387, 105228), (444, 91719), (474, 85914), (516, 78921), (666, 61146), (711, 57276), (774, 52614), (948, 42957), (999, 40764), (1161, 35076), (1332, 30573), (1422, 28638), (1548, 26307), (1591, 25596), (1998, 20382), (2133, 19092), (2322, 17538), (2844, 14319), (2923, 13932), (2997, 13588), (3182, 12798), (3397, 11988), (3483, 11692), (3996, 10191), (4266, 9546), (4644, 8769), (4773, 8532), (5846, 6966), (5994, 6794), (6364, 6399)]