2545113920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1120

約数の個数: 112

約数和(自身を含む): 6228161280

約数和(自身を除く): 3683047360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 197, 235, 320, 376, 394, 470, 752, 788, 859, 940, 985, 1504, 1576, 1718, 1880, 1970, 3008, 3152, 3436, 3760, 3940, 4295, 6304, 6872, 7520, 7880, 8590, 9259, 12608, 13744, 15040, 15760, 17180, 18518, 27488, 31520, 34360, 37036, 40373, 46295, 54976, 63040, 68720, 74072, 80746, 92590, 137440, 148144, 161492, 169223, 185180, 201865, 274880, 296288, 322984, 338446, 370360, 403730, 592576, 645968, 676892, 740720, 807460, 846115, 1291936, 1353784, 1481440, 1614920, 1692230, 2583872, 2707568, 2962880, 3229840, 3384460, 5415136, 6459680, 6768920, 7953481, 10830272, 12919360, 13537840, 15906962, 27075680, 31813924, 39767405, 54151360, 63627848, 79534810, 127255696, 159069620, 254511392, 318139240, 509022784, 636278480, 1272556960, 2545113920]

約数ペア:

[(1, 2545113920), (2, 1272556960), (4, 636278480), (5, 509022784), (8, 318139240), (10, 254511392), (16, 159069620), (20, 127255696), (32, 79534810), (40, 63627848), (47, 54151360), (64, 39767405), (80, 31813924), (94, 27075680), (160, 15906962), (188, 13537840), (197, 12919360), (235, 10830272), (320, 7953481), (376, 6768920), (394, 6459680), (470, 5415136), (752, 3384460), (788, 3229840), (859, 2962880), (940, 2707568), (985, 2583872), (1504, 1692230), (1576, 1614920), (1718, 1481440), (1880, 1353784), (1970, 1291936), (3008, 846115), (3152, 807460), (3436, 740720), (3760, 676892), (3940, 645968), (4295, 592576), (6304, 403730), (6872, 370360), (7520, 338446), (7880, 322984), (8590, 296288), (9259, 274880), (12608, 201865), (13744, 185180), (15040, 169223), (15760, 161492), (17180, 148144), (18518, 137440), (27488, 92590), (31520, 80746), (34360, 74072), (37036, 68720), (40373, 63040), (46295, 54976)]