3228160

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:133

約数の個数: 80

約数和(自身を含む): 8421336

約数和(自身を除く): 5193176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 128, 130, 160, 194, 208, 256, 260, 320, 388, 416, 485, 512, 520, 640, 776, 832, 970, 1040, 1261, 1280, 1552, 1664, 1940, 2080, 2522, 2560, 3104, 3328, 3880, 4160, 5044, 6208, 6305, 6656, 7760, 8320, 10088, 12416, 12610, 15520, 16640, 20176, 24832, 25220, 31040, 33280, 40352, 49664, 50440, 62080, 80704, 100880, 124160, 161408, 201760, 248320, 322816, 403520, 645632, 807040, 1614080, 3228160]

約数ペア:

[(1, 3228160), (2, 1614080), (4, 807040), (5, 645632), (8, 403520), (10, 322816), (13, 248320), (16, 201760), (20, 161408), (26, 124160), (32, 100880), (40, 80704), (52, 62080), (64, 50440), (65, 49664), (80, 40352), (97, 33280), (104, 31040), (128, 25220), (130, 24832), (160, 20176), (194, 16640), (208, 15520), (256, 12610), (260, 12416), (320, 10088), (388, 8320), (416, 7760), (485, 6656), (512, 6305), (520, 6208), (640, 5044), (776, 4160), (832, 3880), (970, 3328), (1040, 3104), (1261, 2560), (1280, 2522), (1552, 2080), (1664, 1940)]