423073760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139169}}^1$

素因数の和:139203

約数の個数: 48

約数和(自身を含む): 1052125200

約数和(自身を除く): 629051440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 139169, 278338, 556676, 695845, 1113352, 1391690, 2226704, 2644211, 2783380, 4453408, 5288422, 5566760, 10576844, 11133520, 13221055, 21153688, 22267040, 26442110, 42307376, 52884220, 84614752, 105768440, 211536880, 423073760]

約数ペア:

[(1, 423073760), (2, 211536880), (4, 105768440), (5, 84614752), (8, 52884220), (10, 42307376), (16, 26442110), (19, 22267040), (20, 21153688), (32, 13221055), (38, 11133520), (40, 10576844), (76, 5566760), (80, 5288422), (95, 4453408), (152, 2783380), (160, 2644211), (190, 2226704), (304, 1391690), (380, 1113352), (608, 695845), (760, 556676), (1520, 278338), (3040, 139169)]