4297647760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{20249}}^1$

素因数の和:20648

約数の個数: 80

約数和(自身を含む): 11450160000

約数和(自身を除く): 7152512240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 379, 560, 758, 1516, 1895, 2653, 3032, 3790, 5306, 6064, 7580, 10612, 13265, 15160, 20249, 21224, 26530, 30320, 40498, 42448, 53060, 80996, 101245, 106120, 141743, 161992, 202490, 212240, 283486, 323984, 404980, 566972, 708715, 809960, 1133944, 1417430, 1619920, 2267888, 2834860, 5669720, 7674371, 11339440, 15348742, 30697484, 38371855, 53720597, 61394968, 76743710, 107441194, 122789936, 153487420, 214882388, 268602985, 306974840, 429764776, 537205970, 613949680, 859529552, 1074411940, 2148823880, 4297647760]

約数ペア:

[(1, 4297647760), (2, 2148823880), (4, 1074411940), (5, 859529552), (7, 613949680), (8, 537205970), (10, 429764776), (14, 306974840), (16, 268602985), (20, 214882388), (28, 153487420), (35, 122789936), (40, 107441194), (56, 76743710), (70, 61394968), (80, 53720597), (112, 38371855), (140, 30697484), (280, 15348742), (379, 11339440), (560, 7674371), (758, 5669720), (1516, 2834860), (1895, 2267888), (2653, 1619920), (3032, 1417430), (3790, 1133944), (5306, 809960), (6064, 708715), (7580, 566972), (10612, 404980), (13265, 323984), (15160, 283486), (20249, 212240), (21224, 202490), (26530, 161992), (30320, 141743), (40498, 106120), (42448, 101245), (53060, 80996)]