25616480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6961}}^1$

素因数の和:6999

約数の個数: 48

約数和(自身を含む): 63159264

約数和(自身を除く): 37542784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 6961, 13922, 27844, 34805, 55688, 69610, 111376, 139220, 160103, 222752, 278440, 320206, 556880, 640412, 800515, 1113760, 1280824, 1601030, 2561648, 3202060, 5123296, 6404120, 12808240, 25616480]

約数ペア:

[(1, 25616480), (2, 12808240), (4, 6404120), (5, 5123296), (8, 3202060), (10, 2561648), (16, 1601030), (20, 1280824), (23, 1113760), (32, 800515), (40, 640412), (46, 556880), (80, 320206), (92, 278440), (115, 222752), (160, 160103), (184, 139220), (230, 111376), (368, 69610), (460, 55688), (736, 34805), (920, 27844), (1840, 13922), (3680, 6961)]