1022208320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19888

約数の個数: 112

約数和(自身を含む): 2902963968

約数和(自身を除く): 1880755648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 19841, 25760, 39682, 51520, 79364, 99205, 138887, 158728, 198410, 277774, 317456, 396820, 456343, 555548, 634912, 694435, 793640, 912686, 1111096, 1269824, 1388870, 1587280, 1825372, 2222192, 2281715, 2777740, 3174560, 3194401, 3650744, 4444384, 4563430, 5555480, 6349120, 6388802, 7301488, 8888768, 9126860, 11110960, 12777604, 14602976, 15972005, 18253720, 22221920, 25555208, 29205952, 31944010, 36507440, 44443840, 51110416, 63888020, 73014880, 102220832, 127776040, 146029760, 204441664, 255552080, 511104160, 1022208320]

約数ペア:

[(1, 1022208320), (2, 511104160), (4, 255552080), (5, 204441664), (7, 146029760), (8, 127776040), (10, 102220832), (14, 73014880), (16, 63888020), (20, 51110416), (23, 44443840), (28, 36507440), (32, 31944010), (35, 29205952), (40, 25555208), (46, 22221920), (56, 18253720), (64, 15972005), (70, 14602976), (80, 12777604), (92, 11110960), (112, 9126860), (115, 8888768), (140, 7301488), (160, 6388802), (161, 6349120), (184, 5555480), (224, 4563430), (230, 4444384), (280, 3650744), (320, 3194401), (322, 3174560), (368, 2777740), (448, 2281715), (460, 2222192), (560, 1825372), (644, 1587280), (736, 1388870), (805, 1269824), (920, 1111096), (1120, 912686), (1288, 793640), (1472, 694435), (1610, 634912), (1840, 555548), (2240, 456343), (2576, 396820), (3220, 317456), (3680, 277774), (5152, 198410), (6440, 158728), (7360, 138887), (10304, 99205), (12880, 79364), (19841, 51520), (25760, 39682)]