4906486240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{829}}^1$

素因数の和:1436

約数の個数: 96

約数和(自身を含む): 11791604160

約数和(自身を除く): 6885117920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 521, 568, 710, 829, 1042, 1136, 1420, 1658, 2084, 2272, 2605, 2840, 3316, 4145, 4168, 5210, 5680, 6632, 8290, 8336, 10420, 11360, 13264, 16580, 16672, 20840, 26528, 33160, 36991, 41680, 58859, 66320, 73982, 83360, 117718, 132640, 147964, 184955, 235436, 294295, 295928, 369910, 431909, 470872, 588590, 591856, 739820, 863818, 941744, 1177180, 1183712, 1479640, 1727636, 1883488, 2159545, 2354360, 2959280, 3455272, 4319090, 4708720, 5918560, 6910544, 8638180, 9417440, 13821088, 17276360, 30665539, 34552720, 61331078, 69105440, 122662156, 153327695, 245324312, 306655390, 490648624, 613310780, 981297248, 1226621560, 2453243120, 4906486240]

約数ペア:

[(1, 4906486240), (2, 2453243120), (4, 1226621560), (5, 981297248), (8, 613310780), (10, 490648624), (16, 306655390), (20, 245324312), (32, 153327695), (40, 122662156), (71, 69105440), (80, 61331078), (142, 34552720), (160, 30665539), (284, 17276360), (355, 13821088), (521, 9417440), (568, 8638180), (710, 6910544), (829, 5918560), (1042, 4708720), (1136, 4319090), (1420, 3455272), (1658, 2959280), (2084, 2354360), (2272, 2159545), (2605, 1883488), (2840, 1727636), (3316, 1479640), (4145, 1183712), (4168, 1177180), (5210, 941744), (5680, 863818), (6632, 739820), (8290, 591856), (8336, 588590), (10420, 470872), (11360, 431909), (13264, 369910), (16580, 295928), (16672, 294295), (20840, 235436), (26528, 184955), (33160, 147964), (36991, 132640), (41680, 117718), (58859, 83360), (66320, 73982)]