11844970240

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151703}}^1$

素因数の和:151785

約数の個数: 72

約数和(自身を含む): 28837716768

約数和(自身を除く): 16992746528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 15616, 19520, 39040, 78080, 151703, 303406, 606812, 758515, 1213624, 1517030, 2427248, 3034060, 4854496, 6068120, 9253883, 9708992, 12136240, 18507766, 19417984, 24272480, 37015532, 38835968, 46269415, 48544960, 74031064, 92538830, 97089920, 148062128, 185077660, 194179840, 296124256, 370155320, 592248512, 740310640, 1184497024, 1480621280, 2368994048, 2961242560, 5922485120, 11844970240]

約数ペア:

[(1, 11844970240), (2, 5922485120), (4, 2961242560), (5, 2368994048), (8, 1480621280), (10, 1184497024), (16, 740310640), (20, 592248512), (32, 370155320), (40, 296124256), (61, 194179840), (64, 185077660), (80, 148062128), (122, 97089920), (128, 92538830), (160, 74031064), (244, 48544960), (256, 46269415), (305, 38835968), (320, 37015532), (488, 24272480), (610, 19417984), (640, 18507766), (976, 12136240), (1220, 9708992), (1280, 9253883), (1952, 6068120), (2440, 4854496), (3904, 3034060), (4880, 2427248), (7808, 1517030), (9760, 1213624), (15616, 758515), (19520, 606812), (39040, 303406), (78080, 151703)]