42545360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3756

約数の個数: 80

約数和(自身を含む): 116242560

約数和(自身を除く): 73697200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3719, 5720, 7438, 11440, 14876, 18595, 29752, 37190, 40909, 48347, 59504, 74380, 81818, 96694, 148760, 163636, 193388, 204545, 241735, 297520, 327272, 386776, 409090, 483470, 531817, 654544, 773552, 818180, 966940, 1063634, 1636360, 1933880, 2127268, 2659085, 3272720, 3867760, 4254536, 5318170, 8509072, 10636340, 21272680, 42545360]

約数ペア:

[(1, 42545360), (2, 21272680), (4, 10636340), (5, 8509072), (8, 5318170), (10, 4254536), (11, 3867760), (13, 3272720), (16, 2659085), (20, 2127268), (22, 1933880), (26, 1636360), (40, 1063634), (44, 966940), (52, 818180), (55, 773552), (65, 654544), (80, 531817), (88, 483470), (104, 409090), (110, 386776), (130, 327272), (143, 297520), (176, 241735), (208, 204545), (220, 193388), (260, 163636), (286, 148760), (440, 96694), (520, 81818), (572, 74380), (715, 59504), (880, 48347), (1040, 40909), (1144, 37190), (1430, 29752), (2288, 18595), (2860, 14876), (3719, 11440), (5720, 7438)]