45407680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 84

約数和(自身を含む): 115095528

約数和(自身を除く): 69687848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 491, 544, 578, 680, 982, 1088, 1156, 1360, 1445, 1964, 2312, 2455, 2720, 2890, 3928, 4624, 4910, 5440, 5780, 7856, 8347, 9248, 9820, 11560, 15712, 16694, 18496, 19640, 23120, 31424, 33388, 39280, 41735, 46240, 66776, 78560, 83470, 92480, 133552, 141899, 157120, 166940, 267104, 283798, 333880, 534208, 567596, 667760, 709495, 1135192, 1335520, 1418990, 2270384, 2671040, 2837980, 4540768, 5675960, 9081536, 11351920, 22703840, 45407680]

約数ペア:

[(1, 45407680), (2, 22703840), (4, 11351920), (5, 9081536), (8, 5675960), (10, 4540768), (16, 2837980), (17, 2671040), (20, 2270384), (32, 1418990), (34, 1335520), (40, 1135192), (64, 709495), (68, 667760), (80, 567596), (85, 534208), (136, 333880), (160, 283798), (170, 267104), (272, 166940), (289, 157120), (320, 141899), (340, 133552), (491, 92480), (544, 83470), (578, 78560), (680, 66776), (982, 46240), (1088, 41735), (1156, 39280), (1360, 33388), (1445, 31424), (1964, 23120), (2312, 19640), (2455, 18496), (2720, 16694), (2890, 15712), (3928, 11560), (4624, 9820), (4910, 9248), (5440, 8347), (5780, 7856)]