39445631680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1354589}}^1$

素因数の和:1354626

約数の個数: 112

約数和(自身を含む): 115606128960

約数和(自身を除く): 76160497280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 1354589, 2709178, 5418356, 6772945, 9482123, 10836712, 13545890, 17609657, 18964246, 21673424, 27091780, 35219314, 37928492, 43346848, 47410615, 54183560, 70438628, 75856984, 86693696, 88048285, 94821230, 108367120, 123267599, 140877256, 151713968, 176096570, 189642460, 216734240, 246535198, 281754512, 303427936, 352193140, 379284920, 433468480, 493070396, 563509024, 606855872, 616337995, 704386280, 758569840, 986140792, 1127018048, 1232675990, 1408772560, 1517139680, 1972281584, 2465351980, 2817545120, 3034279360, 3944563168, 4930703960, 5635090240, 7889126336, 9861407920, 19722815840, 39445631680]

約数ペア:

[(1, 39445631680), (2, 19722815840), (4, 9861407920), (5, 7889126336), (7, 5635090240), (8, 4930703960), (10, 3944563168), (13, 3034279360), (14, 2817545120), (16, 2465351980), (20, 1972281584), (26, 1517139680), (28, 1408772560), (32, 1232675990), (35, 1127018048), (40, 986140792), (52, 758569840), (56, 704386280), (64, 616337995), (65, 606855872), (70, 563509024), (80, 493070396), (91, 433468480), (104, 379284920), (112, 352193140), (130, 303427936), (140, 281754512), (160, 246535198), (182, 216734240), (208, 189642460), (224, 176096570), (260, 151713968), (280, 140877256), (320, 123267599), (364, 108367120), (416, 94821230), (448, 88048285), (455, 86693696), (520, 75856984), (560, 70438628), (728, 54183560), (832, 47410615), (910, 43346848), (1040, 37928492), (1120, 35219314), (1456, 27091780), (1820, 21673424), (2080, 18964246), (2240, 17609657), (2912, 13545890), (3640, 10836712), (4160, 9482123), (5824, 6772945), (7280, 5418356), (14560, 2709178), (29120, 1354589)]