10970240

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 26750520

約数和(自身を除く): 15780280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 281, 305, 320, 488, 562, 610, 640, 976, 1124, 1220, 1405, 1952, 2248, 2440, 2810, 3904, 4496, 4880, 5620, 7808, 8992, 9760, 11240, 17141, 17984, 19520, 22480, 34282, 35968, 39040, 44960, 68564, 85705, 89920, 137128, 171410, 179840, 274256, 342820, 548512, 685640, 1097024, 1371280, 2194048, 2742560, 5485120, 10970240]

約数ペア:

[(1, 10970240), (2, 5485120), (4, 2742560), (5, 2194048), (8, 1371280), (10, 1097024), (16, 685640), (20, 548512), (32, 342820), (40, 274256), (61, 179840), (64, 171410), (80, 137128), (122, 89920), (128, 85705), (160, 68564), (244, 44960), (281, 39040), (305, 35968), (320, 34282), (488, 22480), (562, 19520), (610, 17984), (640, 17141), (976, 11240), (1124, 9760), (1220, 8992), (1405, 7808), (1952, 5620), (2248, 4880), (2440, 4496), (2810, 3904)]