136965440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13807}}^1$

素因数の和:13855

約数の個数: 56

約数和(自身を含む): 336694272

約数和(自身を除く): 199728832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 13807, 27614, 55228, 69035, 110456, 138070, 220912, 276140, 428017, 441824, 552280, 856034, 883648, 1104560, 1712068, 2140085, 2209120, 3424136, 4280170, 4418240, 6848272, 8560340, 13696544, 17120680, 27393088, 34241360, 68482720, 136965440]

約数ペア:

[(1, 136965440), (2, 68482720), (4, 34241360), (5, 27393088), (8, 17120680), (10, 13696544), (16, 8560340), (20, 6848272), (31, 4418240), (32, 4280170), (40, 3424136), (62, 2209120), (64, 2140085), (80, 1712068), (124, 1104560), (155, 883648), (160, 856034), (248, 552280), (310, 441824), (320, 428017), (496, 276140), (620, 220912), (992, 138070), (1240, 110456), (1984, 69035), (2480, 55228), (4960, 27614), (9920, 13807)]