11240240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 29167776

約数和(自身を除く): 17927536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 241, 265, 424, 440, 482, 530, 583, 848, 880, 964, 1060, 1166, 1205, 1928, 2120, 2332, 2410, 2651, 2915, 3856, 4240, 4664, 4820, 5302, 5830, 9328, 9640, 10604, 11660, 12773, 13255, 19280, 21208, 23320, 25546, 26510, 42416, 46640, 51092, 53020, 63865, 102184, 106040, 127730, 140503, 204368, 212080, 255460, 281006, 510920, 562012, 702515, 1021840, 1124024, 1405030, 2248048, 2810060, 5620120, 11240240]

約数ペア:

[(1, 11240240), (2, 5620120), (4, 2810060), (5, 2248048), (8, 1405030), (10, 1124024), (11, 1021840), (16, 702515), (20, 562012), (22, 510920), (40, 281006), (44, 255460), (53, 212080), (55, 204368), (80, 140503), (88, 127730), (106, 106040), (110, 102184), (176, 63865), (212, 53020), (220, 51092), (241, 46640), (265, 42416), (424, 26510), (440, 25546), (482, 23320), (530, 21208), (583, 19280), (848, 13255), (880, 12773), (964, 11660), (1060, 10604), (1166, 9640), (1205, 9328), (1928, 5830), (2120, 5302), (2332, 4820), (2410, 4664), (2651, 4240), (2915, 3856)]