18436160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3423

約数の個数: 56

約数和(自身を含む): 46497240

約数和(自身を除く): 28061080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3389, 5440, 6778, 13556, 16945, 27112, 33890, 54224, 57613, 67780, 108448, 115226, 135560, 216896, 230452, 271120, 288065, 460904, 542240, 576130, 921808, 1084480, 1152260, 1843616, 2304520, 3687232, 4609040, 9218080, 18436160]

約数ペア:

[(1, 18436160), (2, 9218080), (4, 4609040), (5, 3687232), (8, 2304520), (10, 1843616), (16, 1152260), (17, 1084480), (20, 921808), (32, 576130), (34, 542240), (40, 460904), (64, 288065), (68, 271120), (80, 230452), (85, 216896), (136, 135560), (160, 115226), (170, 108448), (272, 67780), (320, 57613), (340, 54224), (544, 33890), (680, 27112), (1088, 16945), (1360, 13556), (2720, 6778), (3389, 5440)]