39797552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 86661120

約数和(自身を除く): 46863568

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 103, 124, 152, 164, 206, 248, 304, 328, 412, 496, 589, 656, 779, 824, 1178, 1271, 1558, 1648, 1957, 2356, 2542, 3116, 3193, 3914, 4223, 4712, 5084, 6232, 6386, 7828, 8446, 9424, 10168, 12464, 12772, 15656, 16892, 20336, 24149, 25544, 31312, 33784, 48298, 51088, 60667, 67568, 80237, 96596, 121334, 130913, 160474, 193192, 242668, 261826, 320948, 386384, 485336, 523652, 641896, 970672, 1047304, 1283792, 2094608, 2487347, 4974694, 9949388, 19898776, 39797552]

約数ペア:

[(1, 39797552), (2, 19898776), (4, 9949388), (8, 4974694), (16, 2487347), (19, 2094608), (31, 1283792), (38, 1047304), (41, 970672), (62, 641896), (76, 523652), (82, 485336), (103, 386384), (124, 320948), (152, 261826), (164, 242668), (206, 193192), (248, 160474), (304, 130913), (328, 121334), (412, 96596), (496, 80237), (589, 67568), (656, 60667), (779, 51088), (824, 48298), (1178, 33784), (1271, 31312), (1558, 25544), (1648, 24149), (1957, 20336), (2356, 16892), (2542, 15656), (3116, 12772), (3193, 12464), (3914, 10168), (4223, 9424), (4712, 8446), (5084, 7828), (6232, 6386)]