2240207872

素因数分解:

$2^{10}\times 7^2\times {\mathrm{44647}}^1$

素因数の和:44681

約数の個数: 66

約数和(自身を含む): 5209483992

約数和(自身を除く): 2969276120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 44647, 50176, 89294, 178588, 312529, 357176, 625058, 714352, 1250116, 1428704, 2187703, 2500232, 2857408, 4375406, 5000464, 5714816, 8750812, 10000928, 11429632, 17501624, 20001856, 22859264, 35003248, 40003712, 45718528, 70006496, 80007424, 140012992, 160014848, 280025984, 320029696, 560051968, 1120103936, 2240207872]

約数ペア:

[(1, 2240207872), (2, 1120103936), (4, 560051968), (7, 320029696), (8, 280025984), (14, 160014848), (16, 140012992), (28, 80007424), (32, 70006496), (49, 45718528), (56, 40003712), (64, 35003248), (98, 22859264), (112, 20001856), (128, 17501624), (196, 11429632), (224, 10000928), (256, 8750812), (392, 5714816), (448, 5000464), (512, 4375406), (784, 2857408), (896, 2500232), (1024, 2187703), (1568, 1428704), (1792, 1250116), (3136, 714352), (3584, 625058), (6272, 357176), (7168, 312529), (12544, 178588), (25088, 89294), (44647, 50176)]