127095040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 72

約数和(自身を含む): 314350848

約数和(自身を除く): 187255808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3203, 3968, 4960, 6406, 7936, 9920, 12812, 16015, 19840, 25624, 32030, 39680, 51248, 64060, 99293, 102496, 128120, 198586, 204992, 256240, 397172, 409984, 496465, 512480, 794344, 819968, 992930, 1024960, 1588688, 1985860, 2049920, 3177376, 3971720, 4099840, 6354752, 7943440, 12709504, 15886880, 25419008, 31773760, 63547520, 127095040]

約数ペア:

[(1, 127095040), (2, 63547520), (4, 31773760), (5, 25419008), (8, 15886880), (10, 12709504), (16, 7943440), (20, 6354752), (31, 4099840), (32, 3971720), (40, 3177376), (62, 2049920), (64, 1985860), (80, 1588688), (124, 1024960), (128, 992930), (155, 819968), (160, 794344), (248, 512480), (256, 496465), (310, 409984), (320, 397172), (496, 256240), (620, 204992), (640, 198586), (992, 128120), (1240, 102496), (1280, 99293), (1984, 64060), (2480, 51248), (3203, 39680), (3968, 32030), (4960, 25624), (6406, 19840), (7936, 16015), (9920, 12812)]