13308219440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1\times {\mathrm{3637}}^1$

素因数の和:4566

約数の個数: 80

約数和(自身を含む): 31570622208

約数和(自身を除く): 18262402768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 863, 1060, 1726, 2120, 3452, 3637, 4240, 4315, 6904, 7274, 8630, 13808, 14548, 17260, 18185, 29096, 34520, 36370, 45739, 58192, 69040, 72740, 91478, 145480, 182956, 192761, 228695, 290960, 365912, 385522, 457390, 731824, 771044, 914780, 963805, 1542088, 1829560, 1927610, 3084176, 3138731, 3659120, 3855220, 6277462, 7710440, 12554924, 15420880, 15693655, 25109848, 31387310, 50219696, 62774620, 125549240, 166352743, 251098480, 332705486, 665410972, 831763715, 1330821944, 1663527430, 2661643888, 3327054860, 6654109720, 13308219440]

約数ペア:

[(1, 13308219440), (2, 6654109720), (4, 3327054860), (5, 2661643888), (8, 1663527430), (10, 1330821944), (16, 831763715), (20, 665410972), (40, 332705486), (53, 251098480), (80, 166352743), (106, 125549240), (212, 62774620), (265, 50219696), (424, 31387310), (530, 25109848), (848, 15693655), (863, 15420880), (1060, 12554924), (1726, 7710440), (2120, 6277462), (3452, 3855220), (3637, 3659120), (4240, 3138731), (4315, 3084176), (6904, 1927610), (7274, 1829560), (8630, 1542088), (13808, 963805), (14548, 914780), (17260, 771044), (18185, 731824), (29096, 457390), (34520, 385522), (36370, 365912), (45739, 290960), (58192, 228695), (69040, 192761), (72740, 182956), (91478, 145480)]