4387696520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1\times {\mathrm{3467}}^1$

素因数の和:4598

約数の個数: 64

約数和(自身を含む): 10225051200

約数和(自身を除く): 5837354680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1091, 1160, 2182, 3467, 4364, 5455, 6934, 8728, 10910, 13868, 17335, 21820, 27736, 31639, 34670, 43640, 63278, 69340, 100543, 126556, 138680, 158195, 201086, 253112, 316390, 402172, 502715, 632780, 804344, 1005430, 1265560, 2010860, 3782497, 4021720, 7564994, 15129988, 18912485, 30259976, 37824970, 75649940, 109692413, 151299880, 219384826, 438769652, 548462065, 877539304, 1096924130, 2193848260, 4387696520]

約数ペア:

[(1, 4387696520), (2, 2193848260), (4, 1096924130), (5, 877539304), (8, 548462065), (10, 438769652), (20, 219384826), (29, 151299880), (40, 109692413), (58, 75649940), (116, 37824970), (145, 30259976), (232, 18912485), (290, 15129988), (580, 7564994), (1091, 4021720), (1160, 3782497), (2182, 2010860), (3467, 1265560), (4364, 1005430), (5455, 804344), (6934, 632780), (8728, 502715), (10910, 402172), (13868, 316390), (17335, 253112), (21820, 201086), (27736, 158195), (31639, 138680), (34670, 126556), (43640, 100543), (63278, 69340)]