28530693160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{47491}}^1$

素因数の和:48178

約数の個数: 64

約数和(自身を含む): 67089098880

約数和(自身を除く): 38558405720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 653, 920, 1306, 2612, 3265, 5224, 6530, 13060, 15019, 26120, 30038, 47491, 60076, 75095, 94982, 120152, 150190, 189964, 237455, 300380, 379928, 474910, 600760, 949820, 1092293, 1899640, 2184586, 4369172, 5461465, 8738344, 10922930, 21845860, 31011623, 43691720, 62023246, 124046492, 155058115, 248092984, 310116230, 620232460, 713267329, 1240464920, 1426534658, 2853069316, 3566336645, 5706138632, 7132673290, 14265346580, 28530693160]

約数ペア:

[(1, 28530693160), (2, 14265346580), (4, 7132673290), (5, 5706138632), (8, 3566336645), (10, 2853069316), (20, 1426534658), (23, 1240464920), (40, 713267329), (46, 620232460), (92, 310116230), (115, 248092984), (184, 155058115), (230, 124046492), (460, 62023246), (653, 43691720), (920, 31011623), (1306, 21845860), (2612, 10922930), (3265, 8738344), (5224, 5461465), (6530, 4369172), (13060, 2184586), (15019, 1899640), (26120, 1092293), (30038, 949820), (47491, 600760), (60076, 474910), (75095, 379928), (94982, 300380), (120152, 237455), (150190, 189964)]