3350408080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{2141}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 8057484288

約数和(自身を除く): 4707076208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 631, 1240, 1262, 2141, 2480, 2524, 3155, 4282, 5048, 6310, 8564, 10096, 10705, 12620, 17128, 19561, 21410, 25240, 34256, 39122, 42820, 50480, 66371, 78244, 85640, 97805, 132742, 156488, 171280, 195610, 265484, 312976, 331855, 391220, 530968, 663710, 782440, 1061936, 1327420, 1350971, 1564880, 2654840, 2701942, 5309680, 5403884, 6754855, 10807768, 13509710, 21615536, 27019420, 41880101, 54038840, 83760202, 108077680, 167520404, 209400505, 335040808, 418801010, 670081616, 837602020, 1675204040, 3350408080]

約数ペア:

[(1, 3350408080), (2, 1675204040), (4, 837602020), (5, 670081616), (8, 418801010), (10, 335040808), (16, 209400505), (20, 167520404), (31, 108077680), (40, 83760202), (62, 54038840), (80, 41880101), (124, 27019420), (155, 21615536), (248, 13509710), (310, 10807768), (496, 6754855), (620, 5403884), (631, 5309680), (1240, 2701942), (1262, 2654840), (2141, 1564880), (2480, 1350971), (2524, 1327420), (3155, 1061936), (4282, 782440), (5048, 663710), (6310, 530968), (8564, 391220), (10096, 331855), (10705, 312976), (12620, 265484), (17128, 195610), (19561, 171280), (21410, 156488), (25240, 132742), (34256, 97805), (39122, 85640), (42820, 78244), (50480, 66371)]