39471680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 101827584

約数和(自身を除く): 62355904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 173, 184, 230, 248, 310, 320, 346, 368, 460, 496, 620, 692, 713, 736, 865, 920, 992, 1240, 1384, 1426, 1472, 1730, 1840, 1984, 2480, 2768, 2852, 3460, 3565, 3680, 3979, 4960, 5363, 5536, 5704, 6920, 7130, 7360, 7958, 9920, 10726, 11072, 11408, 13840, 14260, 15916, 19895, 21452, 22816, 26815, 27680, 28520, 31832, 39790, 42904, 45632, 53630, 55360, 57040, 63664, 79580, 85808, 107260, 114080, 123349, 127328, 159160, 171616, 214520, 228160, 246698, 254656, 318320, 343232, 429040, 493396, 616745, 636640, 858080, 986792, 1233490, 1273280, 1716160, 1973584, 2466980, 3947168, 4933960, 7894336, 9867920, 19735840, 39471680]

約数ペア:

[(1, 39471680), (2, 19735840), (4, 9867920), (5, 7894336), (8, 4933960), (10, 3947168), (16, 2466980), (20, 1973584), (23, 1716160), (31, 1273280), (32, 1233490), (40, 986792), (46, 858080), (62, 636640), (64, 616745), (80, 493396), (92, 429040), (115, 343232), (124, 318320), (155, 254656), (160, 246698), (173, 228160), (184, 214520), (230, 171616), (248, 159160), (310, 127328), (320, 123349), (346, 114080), (368, 107260), (460, 85808), (496, 79580), (620, 63664), (692, 57040), (713, 55360), (736, 53630), (865, 45632), (920, 42904), (992, 39790), (1240, 31832), (1384, 28520), (1426, 27680), (1472, 26815), (1730, 22816), (1840, 21452), (1984, 19895), (2480, 15916), (2768, 14260), (2852, 13840), (3460, 11408), (3565, 11072), (3680, 10726), (3979, 9920), (4960, 7958), (5363, 7360), (5536, 7130), (5704, 6920)]