22729840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 62085312

約数和(自身を除く): 39355472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1097, 1295, 1480, 2072, 2194, 2590, 2960, 4144, 4388, 5180, 5485, 7679, 8776, 10360, 10970, 15358, 17552, 20720, 21940, 30716, 38395, 40589, 43880, 61432, 76790, 81178, 87760, 122864, 153580, 162356, 202945, 284123, 307160, 324712, 405890, 568246, 614320, 649424, 811780, 1136492, 1420615, 1623560, 2272984, 2841230, 3247120, 4545968, 5682460, 11364920, 22729840]

約数ペア:

[(1, 22729840), (2, 11364920), (4, 5682460), (5, 4545968), (7, 3247120), (8, 2841230), (10, 2272984), (14, 1623560), (16, 1420615), (20, 1136492), (28, 811780), (35, 649424), (37, 614320), (40, 568246), (56, 405890), (70, 324712), (74, 307160), (80, 284123), (112, 202945), (140, 162356), (148, 153580), (185, 122864), (259, 87760), (280, 81178), (296, 76790), (370, 61432), (518, 43880), (560, 40589), (592, 38395), (740, 30716), (1036, 21940), (1097, 20720), (1295, 17552), (1480, 15358), (2072, 10970), (2194, 10360), (2590, 8776), (2960, 7679), (4144, 5485), (4388, 5180)]