28565578180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1\times {\mathrm{29059}}^1$

素因数の和:31228

約数の個数: 48

約数和(自身を含む): 62627322240

約数和(自身を除く): 34061744060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2137, 4274, 8548, 10685, 21370, 29059, 42740, 49151, 58118, 98302, 116236, 145295, 196604, 245755, 290590, 491510, 581180, 668357, 983020, 1336714, 2673428, 3341785, 6683570, 13367140, 62099083, 124198166, 248396332, 310495415, 620990830, 1241981660, 1428278909, 2856557818, 5713115636, 7141394545, 14282789090, 28565578180]

約数ペア:

[(1, 28565578180), (2, 14282789090), (4, 7141394545), (5, 5713115636), (10, 2856557818), (20, 1428278909), (23, 1241981660), (46, 620990830), (92, 310495415), (115, 248396332), (230, 124198166), (460, 62099083), (2137, 13367140), (4274, 6683570), (8548, 3341785), (10685, 2673428), (21370, 1336714), (29059, 983020), (42740, 668357), (49151, 581180), (58118, 491510), (98302, 290590), (116236, 245755), (145295, 196604)]