38145280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 96799752

約数和(自身を除く): 58654472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 1753, 2176, 2720, 3506, 4352, 5440, 7012, 8765, 10880, 14024, 17530, 21760, 28048, 29801, 35060, 56096, 59602, 70120, 112192, 119204, 140240, 149005, 224384, 238408, 280480, 298010, 448768, 476816, 560960, 596020, 953632, 1121920, 1192040, 1907264, 2243840, 2384080, 3814528, 4768160, 7629056, 9536320, 19072640, 38145280]

約数ペア:

[(1, 38145280), (2, 19072640), (4, 9536320), (5, 7629056), (8, 4768160), (10, 3814528), (16, 2384080), (17, 2243840), (20, 1907264), (32, 1192040), (34, 1121920), (40, 953632), (64, 596020), (68, 560960), (80, 476816), (85, 448768), (128, 298010), (136, 280480), (160, 238408), (170, 224384), (256, 149005), (272, 140240), (320, 119204), (340, 112192), (544, 70120), (640, 59602), (680, 56096), (1088, 35060), (1280, 29801), (1360, 28048), (1753, 21760), (2176, 17530), (2720, 14024), (3506, 10880), (4352, 8765), (5440, 7012)]