40528710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 112376160

約数和(自身を除く): 71847450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 137, 171, 173, 190, 274, 285, 342, 346, 411, 519, 570, 685, 822, 855, 865, 1038, 1233, 1370, 1557, 1710, 1730, 2055, 2466, 2595, 2603, 3114, 3287, 4110, 5190, 5206, 6165, 6574, 7785, 7809, 9861, 12330, 13015, 15570, 15618, 16435, 19722, 23427, 23701, 26030, 29583, 32870, 39045, 46854, 47402, 49305, 59166, 71103, 78090, 98610, 117135, 118505, 142206, 147915, 213309, 234270, 237010, 295830, 355515, 426618, 450319, 711030, 900638, 1066545, 1350957, 2133090, 2251595, 2701914, 4052871, 4503190, 6754785, 8105742, 13509570, 20264355, 40528710]

約数ペア:

[(1, 40528710), (2, 20264355), (3, 13509570), (5, 8105742), (6, 6754785), (9, 4503190), (10, 4052871), (15, 2701914), (18, 2251595), (19, 2133090), (30, 1350957), (38, 1066545), (45, 900638), (57, 711030), (90, 450319), (95, 426618), (114, 355515), (137, 295830), (171, 237010), (173, 234270), (190, 213309), (274, 147915), (285, 142206), (342, 118505), (346, 117135), (411, 98610), (519, 78090), (570, 71103), (685, 59166), (822, 49305), (855, 47402), (865, 46854), (1038, 39045), (1233, 32870), (1370, 29583), (1557, 26030), (1710, 23701), (1730, 23427), (2055, 19722), (2466, 16435), (2595, 15618), (2603, 15570), (3114, 13015), (3287, 12330), (4110, 9861), (5190, 7809), (5206, 7785), (6165, 6574)]