40660984

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 97675200

約数和(自身を除く): 57014216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 79, 91, 98, 101, 104, 158, 182, 196, 202, 316, 364, 392, 404, 553, 632, 637, 707, 728, 808, 1027, 1106, 1274, 1313, 1414, 2054, 2212, 2548, 2626, 2828, 3871, 4108, 4424, 4949, 5096, 5252, 5656, 7189, 7742, 7979, 8216, 9191, 9898, 10504, 14378, 15484, 15958, 18382, 19796, 28756, 30968, 31916, 36764, 39592, 50323, 55853, 57512, 63832, 64337, 73528, 100646, 103727, 111706, 128674, 201292, 207454, 223412, 257348, 390971, 402584, 414908, 446824, 514696, 726089, 781942, 829816, 1452178, 1563884, 2904356, 3127768, 5082623, 5808712, 10165246, 20330492, 40660984]

約数ペア:

[(1, 40660984), (2, 20330492), (4, 10165246), (7, 5808712), (8, 5082623), (13, 3127768), (14, 2904356), (26, 1563884), (28, 1452178), (49, 829816), (52, 781942), (56, 726089), (79, 514696), (91, 446824), (98, 414908), (101, 402584), (104, 390971), (158, 257348), (182, 223412), (196, 207454), (202, 201292), (316, 128674), (364, 111706), (392, 103727), (404, 100646), (553, 73528), (632, 64337), (637, 63832), (707, 57512), (728, 55853), (808, 50323), (1027, 39592), (1106, 36764), (1274, 31916), (1313, 30968), (1414, 28756), (2054, 19796), (2212, 18382), (2548, 15958), (2626, 15484), (2828, 14378), (3871, 10504), (4108, 9898), (4424, 9191), (4949, 8216), (5096, 7979), (5252, 7742), (5656, 7189)]