11286880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 29883168

約数和(自身を除く): 18596288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 121, 160, 176, 212, 220, 242, 265, 352, 424, 440, 484, 530, 583, 605, 848, 880, 968, 1060, 1166, 1210, 1331, 1696, 1760, 1936, 2120, 2332, 2420, 2662, 2915, 3872, 4240, 4664, 4840, 5324, 5830, 6413, 6655, 8480, 9328, 9680, 10648, 11660, 12826, 13310, 18656, 19360, 21296, 23320, 25652, 26620, 32065, 42592, 46640, 51304, 53240, 64130, 70543, 93280, 102608, 106480, 128260, 141086, 205216, 212960, 256520, 282172, 352715, 513040, 564344, 705430, 1026080, 1128688, 1410860, 2257376, 2821720, 5643440, 11286880]

約数ペア:

[(1, 11286880), (2, 5643440), (4, 2821720), (5, 2257376), (8, 1410860), (10, 1128688), (11, 1026080), (16, 705430), (20, 564344), (22, 513040), (32, 352715), (40, 282172), (44, 256520), (53, 212960), (55, 205216), (80, 141086), (88, 128260), (106, 106480), (110, 102608), (121, 93280), (160, 70543), (176, 64130), (212, 53240), (220, 51304), (242, 46640), (265, 42592), (352, 32065), (424, 26620), (440, 25652), (484, 23320), (530, 21296), (583, 19360), (605, 18656), (848, 13310), (880, 12826), (968, 11660), (1060, 10648), (1166, 9680), (1210, 9328), (1331, 8480), (1696, 6655), (1760, 6413), (1936, 5830), (2120, 5324), (2332, 4840), (2420, 4664), (2662, 4240), (2915, 3872)]