3880492208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{8761}}^1$

素因数の和:8866

約数の個数: 80

約数和(自身を含む): 8344227840

約数和(自身を除く): 4463735632

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 304, 376, 496, 589, 752, 893, 1178, 1457, 1786, 2356, 2914, 3572, 4712, 5828, 7144, 8761, 9424, 11656, 14288, 17522, 23312, 27683, 35044, 55366, 70088, 110732, 140176, 166459, 221464, 271591, 332918, 411767, 442928, 543182, 665836, 823534, 1086364, 1331672, 1647068, 2172728, 2663344, 3294136, 4345456, 5160229, 6588272, 7823573, 10320458, 12764777, 15647146, 20640916, 25529554, 31294292, 41281832, 51059108, 62588584, 82563664, 102118216, 125177168, 204236432, 242530763, 485061526, 970123052, 1940246104, 3880492208]

約数ペア:

[(1, 3880492208), (2, 1940246104), (4, 970123052), (8, 485061526), (16, 242530763), (19, 204236432), (31, 125177168), (38, 102118216), (47, 82563664), (62, 62588584), (76, 51059108), (94, 41281832), (124, 31294292), (152, 25529554), (188, 20640916), (248, 15647146), (304, 12764777), (376, 10320458), (496, 7823573), (589, 6588272), (752, 5160229), (893, 4345456), (1178, 3294136), (1457, 2663344), (1786, 2172728), (2356, 1647068), (2914, 1331672), (3572, 1086364), (4712, 823534), (5828, 665836), (7144, 543182), (8761, 442928), (9424, 411767), (11656, 332918), (14288, 271591), (17522, 221464), (23312, 166459), (27683, 140176), (35044, 110732), (55366, 70088)]