39501280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2748

約数の個数: 96

約数和(自身を含む): 114899904

約数和(自身を除く): 75398624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2713, 2912, 3640, 5426, 7280, 10852, 13565, 14560, 18991, 21704, 27130, 35269, 37982, 43408, 54260, 70538, 75964, 86816, 94955, 108520, 141076, 151928, 176345, 189910, 217040, 246883, 282152, 303856, 352690, 379820, 434080, 493766, 564304, 607712, 705380, 759640, 987532, 1128608, 1234415, 1410760, 1519280, 1975064, 2468830, 2821520, 3038560, 3950128, 4937660, 5643040, 7900256, 9875320, 19750640, 39501280]

約数ペア:

[(1, 39501280), (2, 19750640), (4, 9875320), (5, 7900256), (7, 5643040), (8, 4937660), (10, 3950128), (13, 3038560), (14, 2821520), (16, 2468830), (20, 1975064), (26, 1519280), (28, 1410760), (32, 1234415), (35, 1128608), (40, 987532), (52, 759640), (56, 705380), (65, 607712), (70, 564304), (80, 493766), (91, 434080), (104, 379820), (112, 352690), (130, 303856), (140, 282152), (160, 246883), (182, 217040), (208, 189910), (224, 176345), (260, 151928), (280, 141076), (364, 108520), (416, 94955), (455, 86816), (520, 75964), (560, 70538), (728, 54260), (910, 43408), (1040, 37982), (1120, 35269), (1456, 27130), (1820, 21704), (2080, 18991), (2713, 14560), (2912, 13565), (3640, 10852), (5426, 7280)]