47801360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 117742464

約数和(自身を除く): 69941104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 313, 332, 368, 415, 460, 626, 664, 830, 920, 1252, 1328, 1565, 1660, 1840, 1909, 2504, 3130, 3320, 3818, 5008, 6260, 6640, 7199, 7636, 9545, 12520, 14398, 15272, 19090, 25040, 25979, 28796, 30544, 35995, 38180, 51958, 57592, 71990, 76360, 103916, 115184, 129895, 143980, 152720, 207832, 259790, 287960, 415664, 519580, 575920, 597517, 1039160, 1195034, 2078320, 2390068, 2987585, 4780136, 5975170, 9560272, 11950340, 23900680, 47801360]

約数ペア:

[(1, 47801360), (2, 23900680), (4, 11950340), (5, 9560272), (8, 5975170), (10, 4780136), (16, 2987585), (20, 2390068), (23, 2078320), (40, 1195034), (46, 1039160), (80, 597517), (83, 575920), (92, 519580), (115, 415664), (166, 287960), (184, 259790), (230, 207832), (313, 152720), (332, 143980), (368, 129895), (415, 115184), (460, 103916), (626, 76360), (664, 71990), (830, 57592), (920, 51958), (1252, 38180), (1328, 35995), (1565, 30544), (1660, 28796), (1840, 25979), (1909, 25040), (2504, 19090), (3130, 15272), (3320, 14398), (3818, 12520), (5008, 9545), (6260, 7636), (6640, 7199)]