26089280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 112

約数和(自身を含む): 74858880

約数和(自身を除く): 48769600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 613, 665, 760, 1064, 1120, 1216, 1226, 1330, 1520, 2128, 2240, 2452, 2660, 3040, 3065, 4256, 4291, 4904, 5320, 6080, 6130, 8512, 8582, 9808, 10640, 11647, 12260, 17164, 19616, 21280, 21455, 23294, 24520, 34328, 39232, 42560, 42910, 46588, 49040, 58235, 68656, 81529, 85820, 93176, 98080, 116470, 137312, 163058, 171640, 186352, 196160, 232940, 274624, 326116, 343280, 372704, 407645, 465880, 652232, 686560, 745408, 815290, 931760, 1304464, 1373120, 1630580, 1863520, 2608928, 3261160, 3727040, 5217856, 6522320, 13044640, 26089280]

約数ペア:

[(1, 26089280), (2, 13044640), (4, 6522320), (5, 5217856), (7, 3727040), (8, 3261160), (10, 2608928), (14, 1863520), (16, 1630580), (19, 1373120), (20, 1304464), (28, 931760), (32, 815290), (35, 745408), (38, 686560), (40, 652232), (56, 465880), (64, 407645), (70, 372704), (76, 343280), (80, 326116), (95, 274624), (112, 232940), (133, 196160), (140, 186352), (152, 171640), (160, 163058), (190, 137312), (224, 116470), (266, 98080), (280, 93176), (304, 85820), (320, 81529), (380, 68656), (448, 58235), (532, 49040), (560, 46588), (608, 42910), (613, 42560), (665, 39232), (760, 34328), (1064, 24520), (1120, 23294), (1216, 21455), (1226, 21280), (1330, 19616), (1520, 17164), (2128, 12260), (2240, 11647), (2452, 10640), (2660, 9808), (3040, 8582), (3065, 8512), (4256, 6130), (4291, 6080), (4904, 5320)]