40142142

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 90959232

約数和(自身を除く): 50817090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 243, 302, 453, 486, 547, 906, 1094, 1359, 1641, 2718, 3282, 4077, 4923, 8154, 9846, 12231, 14769, 24462, 29538, 36693, 44307, 73386, 82597, 88614, 132921, 165194, 247791, 265842, 495582, 743373, 1486746, 2230119, 4460238, 6690357, 13380714, 20071071, 40142142]

約数ペア:

[(1, 40142142), (2, 20071071), (3, 13380714), (6, 6690357), (9, 4460238), (18, 2230119), (27, 1486746), (54, 743373), (81, 495582), (151, 265842), (162, 247791), (243, 165194), (302, 132921), (453, 88614), (486, 82597), (547, 73386), (906, 44307), (1094, 36693), (1359, 29538), (1641, 24462), (2718, 14769), (3282, 12231), (4077, 9846), (4923, 8154)]