22395680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 57153600

約数和(自身を除く): 34757920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 139, 152, 160, 190, 212, 265, 278, 304, 380, 424, 530, 556, 608, 695, 760, 848, 1007, 1060, 1112, 1390, 1520, 1696, 2014, 2120, 2224, 2641, 2780, 3040, 4028, 4240, 4448, 5035, 5282, 5560, 7367, 8056, 8480, 10070, 10564, 11120, 13205, 14734, 16112, 20140, 21128, 22240, 26410, 29468, 32224, 36835, 40280, 42256, 52820, 58936, 73670, 80560, 84512, 105640, 117872, 139973, 147340, 161120, 211280, 235744, 279946, 294680, 422560, 559892, 589360, 699865, 1119784, 1178720, 1399730, 2239568, 2799460, 4479136, 5598920, 11197840, 22395680]

約数ペア:

[(1, 22395680), (2, 11197840), (4, 5598920), (5, 4479136), (8, 2799460), (10, 2239568), (16, 1399730), (19, 1178720), (20, 1119784), (32, 699865), (38, 589360), (40, 559892), (53, 422560), (76, 294680), (80, 279946), (95, 235744), (106, 211280), (139, 161120), (152, 147340), (160, 139973), (190, 117872), (212, 105640), (265, 84512), (278, 80560), (304, 73670), (380, 58936), (424, 52820), (530, 42256), (556, 40280), (608, 36835), (695, 32224), (760, 29468), (848, 26410), (1007, 22240), (1060, 21128), (1112, 20140), (1390, 16112), (1520, 14734), (1696, 13205), (2014, 11120), (2120, 10564), (2224, 10070), (2641, 8480), (2780, 8056), (3040, 7367), (4028, 5560), (4240, 5282), (4448, 5035)]